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García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during NISUS cruise from Plymouth to Mauritius started at 1810-06-23 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.750946, In: Jones, Philip D; Wheeler, Dennis A; Können, Gunther P; Koek, Frits B; Prieto, Maria del Rosario; García-Herrera, Ricardo (2007): Climatological observations from ship logbooks between 1750 and 1854 (release 2.1) [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.611088

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Related to:
García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2005): CLIWOC: A Climatological Database for the World's Oceans 1750–1854 (and 10 more publications about CLIWOC results in the same volume). Climatic Change, 73(1-2), 1-12ff, https://doi.org/10.1007/s10584-005-6952-6
Funding:
Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00090: Climatological Database for the Worlds Oceans: 1750-1854
Coverage:
Median Latitude: -12.498929 * Median Longitude: 1.609524 * South-bound Latitude: -39.300000 * West-bound Longitude: -32.620000 * North-bound Latitude: 48.970000 * East-bound Longitude: 59.080000
Date/Time Start: 1810-06-23T12:00:00 * Date/Time End: 1810-09-30T08:00:00
Event(s):
Nisus_18100623_NMM_RUSI/NM/180/9 * Latitude Start: 50.299000 * Longitude Start: -4.150000 * Latitude End: -20.100000 * Longitude End: 57.410000 * Date/Time Start: 1810-06-23T00:00:00 * Date/Time End: 1810-09-30T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Nisus (5th Rate Frigate), Voyage: Plymouth - Mauritius, 1st Observer: Philip Beaver (Captain), Company: Royal Navy, Other ship information: 38G, 1071BM
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DATE/TIMEDate/TimeGeocode
LATITUDELatitudeGeocode
LONGITUDELongitudeGeocode
Wind directiondddegWind direction (from which the wind is blowing) in whole degrees from: 1-360; 361 = calm, 362 = variable. It is not clear from many logbook entries whether the wind direction has been corrected for the magnetic variation (or declination). To avoid any misunderstanding, all winds from reports that included a valid position in the period 1750-1854 were corrected. All other wind directions are given without being corrected.
Wind speedffm/scalculated from the descriptive terms of wind force given in the observations
Pressure, atmosphericPPPPhPaNo temperature correction was applied. The following factors have been used for the conversion to hPa: 2.54 cm in an inch; 13.596 specific gravity of mercury; 980.65 cm/s gravity at 45° latitude
Temperature, airTTT°C
LandmarkLandmarkName of first landmark
BearingBearingBearing of the first landmark
10 Distance to landmarkDistancearbitrary unitsDistance to the first landmark
11 CourseCourseCourse of the ship during the past 24 hours
12 DistanceDistancearbitrary unitsDistance travelled during the previous 24 hours
13 DeclinationDecldegIt is generally accepted by the CLIWOC team that the wind directions, reported by the ships officers, were relative to the magnetic North direction. Navigators were well aware of the difference between the true and magnetic north direction, but the compasses (we assumed that the bearing-compasses were mostly used for determining the wind direction) were not always adjusted. Therefore the wind direction has to be corrected. The magnetic declination (or variation, as it is known on board ships) is given for the whole CLIWOC period (1750-1850) for every 5x5 degree square. The number was added to the wind direction to get the true wind direction.
14 Sensor readingReadingarbitrary unitsReading of the (outside) air thermometer
15 Sensor readingReadingarbitrary unitsReading of the air pressure
16 Wind direction descriptionWind dir descrAll reported wind directions on this day. The wind direction is the direction that points to where the wind comes from.
17 Current direction descriptionCur dir descrDirection of the current. This direction points to where the current is flowing towards to.
18 Current speed descriptionV descr
19 Wind force descriptionWind force descrAll reported wind forces on this day
20 Present weatherwwWeather description
21 Precipitation descriptionPrecip descr
22 State of the sea descriptionState sea descr
23 ClearnessClearness
24 GustsGusts1 If wind gusts are reported
25 Precipitation/RainRain1 If rain was reported
26 FogFog1 If fog was reported
27 Snow typeSnow1 If snow was reported
28 ThunderThunder1 If thunder and or lightning was reported
29 HailHail1 If hail was reported
30 Sea iceSea ice1 If sea-ice or icebergs were reported
31 CommentComment
32 IdentificationIDCLIWOC 2.1 line number
Size:
1992 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Date/Time

Latitude

Longitude

dd [deg]
(Wind direction (from which th...)

ff [m/s]
(calculated from the descripti...)

PPPP [hPa]
(No temperature correction was...)

TTT [°C]

Landmark
(Name of first landmark)

Bearing
(Bearing of the first landmark)
10 
Distance [arbitrary units]
(Distance to the first landmark)
11 
Course
(Course of the ship during the...)
12 
Distance [arbitrary units]
(Distance travelled during the...)
13 
Decl [deg]
(It is generally accepted by t...)
14 
Reading [arbitrary units]
(Reading of the (outside) air ...)
15 
Reading [arbitrary units]
(Reading of the air pressure)
16 
Wind dir descr
(All reported wind directions ...)
17 
Cur dir descr
(Direction of the current. Thi...)
18 
V descr
19 
Wind force descr
(All reported wind forces on t...)
20 
ww
(Weather description)
21 
Precip descr
22 
State sea descr
23 
Clearness
24 
Gusts
(1 If wind gusts are reported)
25 
Rain
(1 If rain was reported)
26 
Fog
(1 If fog was reported)
27 
Snow
(1 If snow was reported)
28 
Thunder
(1 If thunder and or lightning...)
29 
Hail
(1 If hail was reported)
30 
Sea ice
(1 If sea-ice or icebergs were...)
31 
Comment
32 
ID
(CLIWOC 2.1 line number)
1810-06-23T12:0048.97-5.931106.71023.819.4USHANTSEBE48S30W74.00-2567.00300203.00ESE, SE, SSE, SEBS, SSEAM LIGH WINDS, MODERATE BREEZES, FRESH BREEZES, MODERATE BREEZES, PM MODERATE BREEZESFINE0000000178292
1810-06-24T12:0048.05-7.453629.31019.019.4USHANTEBS115S55W91.00-2567.00300009.00SSE, SWBS, SSW, SBW, SWBS, WSW, VARIABLE, NBW, NNE, NEBE, NEAM LIGHT AIRS THEN ALMOST CALM, PM MODERATE BREEZES, SQUALLY, FRESH BREEZESRAINHAZY AND THICK0100000178293
1810-06-25T13:0045.17-10.303589.31021.418.1FUNCHALSSW805S36W207.00-2564.50300106.00NE, NBE, NNE, NEBN, ENES12AM FRESH BREEZES, PM FRESH BREEZESRAINAM HAZY, PM CLEAR0100000178294
1810-06-26T13:0042.37-13.65459.31021.418.1FUNCHALSBW1/4W603S40W218.00-2364.50300106.00ENE, NE, ENE, NEBES12AM FRESH BREEZES AND SQUALLY, PM FRESH BREEZESRAINCLOUDY0100000178295
1810-06-27T13:0039.43-15.63339.31019.418.9FUNCHALS1/2W409S33W210.00-2366.00300100.00NEBE, NEAM FRESH BREEZES AND SQUALLY, PM FRESH BREEZESRAINAM HAZY, PM CLOUDY0100000178296
1810-06-28T13:0036.55-15.8712.61018.418.9FUNCHALS1/4W239S3W192.00-2266.00300007.00NE, NNE, NEBN, NEBEAM MODERATE BREEZE AND SQUALLY, PM MODERATE BREEZES, LIGHT WINDSDARK CLOUDY, THEN CLOUDY0000000178297
1810-06-29T13:0033.85-15.95576.71019.419.4PORTO SANTOSSE1/2E60S3W161.00-2267.00300100.00NEBE, E, SSE, EBN, NNE, NEAM LIGHT BAFFLING WINDS, SQUALLY, MODERATE BREEZES, PM LIGHT BREEZESCLOUDY0000000178298
1810-07-02T13:0031.27-17.67252.61020.721.7PALMAS2E159S27W82.00-2071.00300104.00SE, ESE, SE, ENE, NE, E, SE, ESE, SEAM MODERATE BREEZES, LIGHT WINDS, PM MODERATE BREEZESSMALL RAINCLOUDY0100000178299
1810-07-03T13:0028.70-18.73366.71020.422.2ST ANTHONYSSW1/4W777S27W160.00-2072.00300103.00ESE, ENE, NEBE, ENE, SEBE, ESEAM MODERATE BREEZES, SQUALLY, MODERATE BREEZES, PM FRESH BREEZESAM CLOUDY, PM CLEAR0000000178300
1810-07-04T13:0025.25-18.85959.31018.723.3ST ANTHONYSW3/4S588S5W211.00-1874.00300008.00ESE, NNE, VARIABLE, SEBE, ESEAM FRESH BREEZES, MODERATE BREEZES, FRESH BREEZES, PM MODERATE BREEZES THEN FRESH BREEZESCLEAR0000000178301
1810-07-05T13:0021.67-19.08519.31016.722.8ST ANTHONYSW1/2W418S3W222.00-1773.00300002.00SEBE, ESE, E, ENE, ENE, NE, NNE, NEBNAM FRESH BREEZES, PM MODERATE BREEZESAM CLOUDY, PM CLEAR0000000178302
1810-07-06T13:0018.67-19.4866.71015.323.9ST LUCIAWBS1/2S318S3W186.00-1775.00290908.00NEBN, VARIABLE, NNE, ENE, NNE, ENEAM MODERATE BREEZES, LIGHT VARYING AIRS, MODERATE BREEZES, PM MODERATE BREEZES THEN LIGHT WINDSAM CLEAR THEN HAZY0000000178303
1810-07-07T13:0016.83-19.57521.01016.324.4CAPE VERDES45E165S108.00-1676.00300001.00ENE, NE, ENE, NWBWAM LIGHT AIRS, PM LIGHT WINDSAM HAZY, PM CLEAR0000000178304
1810-07-08T13:0014.15-19.132776.71014.325.8ST HELENAS24E1976S6E171.00-1678.50290905.00NWBW, WNW, NWBW, NWBN, WAM MODERATE BREEZES, PM MODERATE BREEZES THEN CALM, THEN LIGHT AIRSAM CLOUDY, PM CLEAR0000100178305
1810-07-09T13:0012.90-18.731871.01014.326.4CAPE ROXOS75E143S7E62.00-1679.50290905.00W, SW, S, SBW, SSW, S, SEBS, SE, SEBE, SW1/2W, SW3/4W, WSWAM LIGHT AIRS AND CALM. PM LIGHT AIRSCLEAR0000100178306
1810-07-10T13:0012.45-18.901991.01016.726.9CAPE ROXYS86E143S22W38.00-1580.50300002.00S, SBE, SW, SSW, SWBS, SBW, SWBS, SW, SWBW, WSW, WE9AM LIGHT WINDS, CALM LIGHT AIRS, PM LIGHT WINDSCLOUDY ANN CLEAR0000000178307
1810-07-11T13:0010.47-18.122441016.726.9ST HELENAS27E1776S9E111.00-1580.50300002.00W, WBS, WBS, W, NW, W, WBS, WAM MODERATE BREEZES, PM MODERATE BREEZES, HEAVY SQUALLSAM CLOUDY THEN CLEAR, PM FINE0000000178308
1810-07-12T13:008.32-17.102421015.026.1CAPE ROXANTS78E448S78E134.00-1779.00290907.00W, WBN, NW, W, SWBW, WBS, W, WNW, VARIABLE, WBS, WSW, WBSAM MODERATE THEN SQUALLYRAINCLOUDY0100100178309
1810-07-13T13:007.32-16.622096.71015.625.6CAPE PALMAS75E645S22E64.00-1678.00290909.00WBS, VARIABLE, WBS, SE, SW, SW, SSW, SWBS, SWBW, SWBS, SW, SWBWE32AM CALM, LIGHT AIRS AND SQUALLY, CALM, LIGHT AIRS, MODERATE, PM MODERATE BREEZES, VARIABLERAINCLOUDY0100000178310
1810-07-14T13:006.18-14.521871016.026.7CAPE PALMAS79E524S50E104.00-1680.00300000.00SW, SWBS, SW, SSW, SWBS, SSW, SWBS, SSW, SSW, S, SSW, SWBS, SSWE22MODERATE BREEZES, LATER SQUALLYRAINAM CLOUDY, FINE, PM CLOUDY0100000178311
1810-07-15T13:005.93-14.182771015.626.4CAPE PALMAS81E550S47E32.00-1679.50290909.00SWBS, SWBW, W, SW, SE, SSE, S, SBW, S, SBW, SW, WNW, W, WBN, WBS, SWBW, SWBSE19AM SQUALLY, CALM, UNSETTLED, MODERATE BREEZES, PM SQUALLY, MODERATE , SQUALLYAM CLOUDY, PM CLEAR0000000178312
1810-07-16T13:004.78-13.522091016.325.8ST HELENAS26E1380S7E71.00-1678.50300001.00SW, SWBS, SSW, WSW, WBS, WSW, SSW, SBW, S, SBW, SW, SSW, SWBS, SSW, SBWE25PM MODERATE BREEZES, SQUALLYRAINCLOUDY, PM CLEAR0100000178313
1810-07-17T13:004.30-14.581646.71015.626.9ST HELENAS29E1386S66W76.00-1680.50290909.00SBE, SE, SSE, SBE, SBW, SE9MODERATE BREEZES, PM WITH SQUALLSRAINAM FINE, PM CLEAR0100000178314
1810-07-18T13:003.73-15.551641015.325.6ST HELENAS34E1443S53W57.00-1678.00290908.00SBW, SSW, SSE, S, SSW, SWBS, SW, SBW, VARIABLE, SW, SSWE3AM LIGHT WINDS, PM MODERATE BREEZES, SQUALLYRAINYAM CLEAR, PM CLOUDY0100000178315
1810-07-19T13:003.38-15.431649.31016.026.1ST HELENAS32E1368S4E27.00-1679.00300000.00SSW, SWBS, SSW, SBW, S, S, SBEE10AM SQUALLY, FRESH BREEZES, PM MODERATE BREEZESRAINAM CLEAR, PM FINE0100000178316
1810-07-20T13:001.77-17.621339.31016.025.8ST HELENAS39E1362S51W159.00-1378.50300000.00S, SBE, SSE, SEBS, SEBS, SEAM FRESH BREEZES, PM MODERATE BREEZESFINE0000000178317
1810-07-21T13:000.28-18.701452.61016.025.0ST HELENAS43E1314S21W94.00-1377.00300000.00SE, SEBS, SEBE, SEBS, SE, SEBS, SSE, SSE, SBE, SSE, SBE, SSE, SEBSW33AM LIGHT WINDS, LIGHT AIRS, MODERATE BREEZES, PM FRESH BREEZES, LIGHT WINDSAM FINE, PM CLEAR0000000178318
1810-07-22T13:00-1.28-20.281566.71016.325.3ST HELENAS44E1280S38W120.00-1377.50300001.00SWBS, SSE, SEBS, SSE, SBE, S, SBE, SBE, SSE, SEBS, SEBE, SEBS, SE, SEBSW24AM MODERATE BREEZES, PM MODERATE BREEZES AND SQUALLYAM CLEAR, PM CLOUDY0000000178319
1810-07-23T13:00-3.20-22.101579.31015.625.6ST HELENAS53E1260S31W136.00-1278.00290909.00SEBS, SSE, SBE, SSE, SBE, SSE, SBE, SSE, SEBS, SSEW31AM SQUALLY, FRESH BREEZES, PM FRESH BREEZES SQUALLYCLOUDY0000000178320
1810-07-24T14:00-5.00-24.351486.71017.025.6ST HELENAS61E1272S38W138.00-1078.00300003.00SSE, SBE, SSE, SEBS, SSE, SSE, SEBS, SE, SEBEW31AM FRESH BREEZES AND SQUALLY, MODERATE BREEZES, PM FRESH BREEZES AND SQUALLYCLOUDY0000000178321
1810-07-25T14:00-7.13-25.501259.31018.025.6ST HELENAS65E1248S13W137.00-1078.00300006.00SEBE, ESE, SEBE, SE, ESE, SEBE, SEBSW17AM FRESH BREEZES, FREQUENT SQUALLS, PM FRESH BREEZES AND SQUALLY, HARD SQUALLSRAINCLOUDY0100100178322
1810-07-26T14:00-8.70-26.751379.31019.025.6ST HELENAS70E1260S29W104.00-978.00300009.00SEBS, SEBS, SSE, SEW2AM STRONG WINDS, PLEASANT SQUALLS, MORE MODERATE, FESH BREEZES, PM FRESH BREEZESAM CLEAR, PM FINE0000000178323
1810-07-27T14:00-10.22-28.051409.31018.724.7ISLE OF TRINIDADS7W597S33W144.00-676.50300008.00SE, SEBS, SEBS, SEBE, SEBE, ESEW23AM SQUALLY, FRESH BREEZES, PM FRESH BREEZES FREQUENT HARD SQUALLSCLEAR0000000178324
1810-07-28T14:00-12.47-29.051181018.722.8ISLE OF TRINIDADS6W486S17W115.00-673.00300008.00SEBE, ESE, SEBE, SE, SEBE, ESE, SEBE, ESEW26AM FRESH BREEZE AND SQUALLY, THEN MODERATE, SQUALLY PM FRESH BREEZESCLOUDY0000000178325
1810-07-29T14:00-14.62-29.28966.71020.023.9CAPE OF GOOD HOPES64E2720S3E131.00-575.00300102.00EBS, ESE, EBS, E, EBS, EW18AM MODERATE BREEZES, PM FRESH BREEZESCLEAR0000000178326
1810-07-30T14:00-16.58-29.25966.71023.123.9CAPE OF GOOD HOPES66E2652S16E139.00-575.00300201.00E, EBS, E, EBS, EBS, ESE, SEBE, SE, EBSW39AM MODERATE BREEZES, PM MODERATE BREEZESAM CLEAR, PM FINE0000000178327
1810-07-31T14:00-18.53-29.601316.71022.423.1CAPE OF GOOD HOPES68E2556S3W120.00-473.50300109.00EBS, SEBE, ESE, SEBE, SE, SEBS, SE, SE, SEBS, SEW11AM MODERATE BREEZES, PM MODERATE BREEZES AND SQUALLYRAINCLEAR0100000178328
1810-08-01T14:00-20.37-30.751316.71022.422.2TRINDADS63W11S36W135.00-472.00300109.00SEBE, SE, SEBS, SSE, SE, SEBE, SE, SEBS, SSE, SSE, SEBS, SEAM MODERATE BREEZES, PM FRESH BREEZES, FREQUENT SQUALLSCLOUDY0000000178329
1810-08-02T14:00-20.50-30.401426.71023.121.7TRINDADE12-471.00300201.00SE, SEBS, SE, SEBS, SEBS, SE, SEBE, SE, SEBE, SEAM MODERATE BREEZES, PM MODERATE BREEZES AND SQUALLY, FREQUENT HARD SQUALLSAM CLOUDY, PM CLEAR0000000178330
1810-08-03T14:00-22.03-30.521429.31024.521.7CAPE OF GOOD HOPES74E2720S32W113.00-471.00300205.00SE, SEBS, SE, SEBE, SE, SEBS, SE, SEBE, SE, SEBE, SE, SEBE, ESEAM SQUALLY, FRESH BREEZES, PM MODERATE BREEZES, VERY SQUALLYSHOWERYAM UNSETTLED AND CLOUDY, PM CLEAR1000000178331
1810-08-04T14:00-23.82-32.351219.31025.821.4CAPE OF GOOD HOPES76E2660S22W120.00-370.50300209.00SE, SEBE, SE, SEBE, ESE, SEBE, SE, EBS, SEBE, EBSAM FRESH BREEZE AND SQUALLY, STEADY BREEZES, PM FRESH BREEZES AND SQUALLYCLOUDY0000000178332
1810-08-05T14:00-25.72-32.621136.71023.420.3SAXEMBERGS65E720S3E130.00068.50300202.00EBS, E, EBS, ESE, EBS, EBN, E, EBN, NEBE, ENE, NEBE, NEAM MODERATE BREEZES, PM LIGHT WINDSAM HAZY, PM FINE0000000178333
1810-08-06T14:00-26.85-31.22206.71020.420.6SAXEMBERG ISLES68E624S53E106.00-369.00300103.00NEBE, NNE, NAM LIGHT WINDS, MODERATE BREEZES, PM MODERATE BREEZESFINE0000000178334
1810-08-07T14:00-27.47-27.783576.71017.721.1CAPE OF GOOD HOPES80E2380S80E213.00-370.00300005.00N, N, NNW, NW, NNWAM MODERATE BREEZES, PM FRESH BREEZESFINE0000000178335
1810-08-08T14:00-28.07-23.453349.31014.621.1CAPE OF GOOD HOPES80E2180S82E242.00-470.00290906.00NBW, NW, NNW, NNW, NBWAM FRESH BREEZES, PM FRESH BREEZESAM CLOUDY, PM HAZY0000000178336
1810-08-09T13:00-28.55-18.8835219.01011.920.6CAPE OF GOOD HOPES79E1886S84E264.00-869.00290808.00NBE, N, NBWAM FRESH BREEZES, PM FRESH BREEZES, FRESH GALESAM CLOUDY, PM HAZY0000000178337
1810-08-10T13:00-29.05-14.7323722.61012.618.9CAPE OF GOOD HOPES78E1656S83E230.00-1166.00290900.00N, W, WSW, W, WBN, WNWAM STRONG GALES AND SQUALLY, PM LIGHT WINDSHEAVY RAINAM CLOUDY, THEN CLEAR, PM CLOLUDY0100000178338
1810-08-11T13:00-29.45-12.333466.71013.319.4CAPE OF GOOD HOPES77E1510S80E127.00-1467.00290902.00WNW, NW, N, NNW, WNW, NWAM MODERATE BREEZES, PM SQUALLY THEN MODERATE BREEZESSHOWERSAM CLEAR, PM CLOUDY1000000178339
1810-08-12T13:00-30.15-8.522459.31011.618.3CAPE OF GOOD HOPES78E1262S79E223.00-1465.00290807.00NW, WBS, WBS, WAM FRESH BREEZES, SQUALLY, PM FRESH BREEZESRAINCLOUDY0100000178340
1810-08-13T12:00-30.52-4.522769.31015.317.8CAPE OF GOOD HOPES77E1049S84E214.00-1764.00290908.00SWBS, SWBW, WSW, WNW, WBN, W, WSW, WBS, WSWAM FRESH BREEZES, PM MODERATE BREEZESCLOUDY, PM CLOUDY THEN CLEAR0000000178341
1810-08-14T12:00-30.70-1.001836.71021.117.8CAPE OF GOOD HOPES75E864S86E218.00-2064.00300105.00WSW, SW, SSW, SBW, SSW, SSWAM MODERATE BREEZES, SQUALLY, MODERAT EBREEZES, PM MODERATE BREEZESAM CLEAR, CLOUDY, PM CLOUDY0000100178342
1810-08-15T12:00-30.951.921382.61025.817.2CAPE OF GOOD HOPES73E724S83E141.00-2063.00300209.00SSW, SBE, S, SBW, S, SEBS, SSE, WSWAM MODERATE BREEZES. LIGHT WINDS, PM CALM, LIGGT AIRSCLEAR0000000178343
1810-08-16T12:00-31.002.482951.01026.517.8CAPE OF GOOD HOPES73E701S75E23.00-2064.00300301.00WSW, SWBW, SW, NW, NWBW, W, SSW, SELIGHT AIRS, PM LIGHT AIRS AND CALMCLEAR0000000178344
1810-08-17T12:00-31.183.05796.71022.817.8CAPE OF GOOD HOPES73E675S68E26.00-2264.00300200.00NEBE, EBS, ENE, NEBN, ENE, NEAM CALM, LIGHT AIRS, PM LIGHT AIRS, MODERATE BREEZESAM CLEAR, PM CLOUDY0000000178345
1810-08-18T12:00-32.255.973386.71016.017.8CAPE OF GOOD HOPES75E524S72E151.00-2264.00300000.00NE, NWBN, NNE, N, NE, NW, NNW, WNW, W, SWAM MODERATE BREEZES, PM FRESH BREEZES SQUALLYSHOWERYCLOUDY1000000178346
1810-08-19T11:00-33.129.901909.31017.716.7CAPE OF GOOD HOPES74E300S74E224.00-2462.00300005.00SWBS, SWBS, SSWAM FRESH BREEZES, PM MODERATE BREEZES SQUALLY MODERATE BREEZESCLOUDY0000000178347
1810-08-20T11:00-33.4512.032576.71019.416.7CAPE OF GOOD HOPES72E194S74E106.00-2462.00300100.00SSW, SBW, SSW, WBN, NNW, NW, NNW, NWBNAM LIGHT WINDS, PM LIGHT AIRS, MODERATE BREEZESCLOUDY0000000178348
1810-08-21T11:00-34.6715.423121013.616.1CAPE OF GOOD HOPEN58E22S66E180.00-2661.00290903.00NW, NNW, NWBN, NBW, N, NNW, NNW, WNW, NWBWAM MODERATE BREEZES, FRESH BREEZES THEN SQUALLY, PM FRESH BREEZES, STRONG WINDS, SQUALLYRAINCLOUDY0100000178349
1810-09-05T11:00-34.8518.171309.31023.816.7CAPE LAGULLASE111-2862.00300203.00SBW, S, SBE, SSE, SBE, SSE, SEBS, SEAM FRESH BREEZES, PM MODERATE BREEZESAM CLEAR, PM CLOUDY0000000178350
1810-09-06T11:00-37.1017.28879.31019.017.8CAPE LAGULLASN34E164S1W135.00-2664.00300009.00SEBS, SE, ESE, SEBE, ESE, EBS, ESE, EBS, E, EBNAM FRESH BREEZES, PM FRESH BREEZESAM CLEAR, PM HAZY THEN CLEAR0000000178351
1810-09-07T11:00-38.5319.531819.01001.117.8CAPE LAGULLASN4W224S52E133.00-2764.00290506.00EBN, ENE, NEBE, NE, NBE, NBW, NNW, NW, WSWAM FRESH BREEZES, STRONG WINDS, PM STRONG BREEZES, THEN SQUALLYRAINCLOUDY0100000178352
1810-09-08T10:00-39.3023.05611.01008.215.6DUTCH BANKN75E459S75E178.00-2960.00290707.00WSW, WBS, W, E, ENE, EBN, ENE, NEBE, NEBN, NNW, NAM FRESH BREEZES, MODERATE, LIGHT WINDS, CALM, LIGHT AIRS, PM LIGHT AIRSRAINAM A HEAVY SWELL, PM MUCH SWELLAM HAZY THEN CLOUDY0100000178353
1810-09-09T10:00-38.6325.403316.71002.115.3CAPE ST MARYN50E1220N70E118.00-2959.50290509.00N, NBW, N, NBE, NBW, NBE, NE, NNE, NAM MODERATE BREEZES, PM MODERATE BREEZES, LIGHT WINDS, MODERATE BREEZESRAINAM HAZY, CLOUDY, HAZY, PM HAZY0100000178354
1810-09-10T10:00-37.6728.052636.71006.816.1ST MARYN48E1085N65E142.00-3061.00290703.00NBE, N, NNW, WNW, W, NWBW, WNW, NWBN, WNW, NW, NNWAM MODERATE BREEZES, SQUALLY, PM FRESH BREEZES, MODERATE BREEZESRAINAM HAZY, PM CLEAR0100000178355
1810-09-11T10:00-35.8832.183209.31011.217.8CAPE ST MARYN44E860N62E229.00-2964.00290806.00NW, NBW, NW, NWBN, WSW, NNW, NBW, NWBW, NW, WNW, WAM FRESH BREEZES, SQUALLY, PM FRESH BREEZES AND SQUALLYRAINAM CLEAR, UNSETTLED,0100000178356
1810-09-12T10:00-34.6335.102646.71022.116.1CAPE ST MARYN37E680N61E212.00-2961.00300108.00W, WBS, WSW, SW, SWBS, SBW, SWBS, SBW, SSW, SW, SSW, SAM SQUALLY, FRESH BREEZES, MODERATE BREEZES, PM MODERATE BREEZESRAINAM CLEAR, FINE, PM CLOUDY0100000178357
1810-09-13T10:00-33.2237.35612.61024.816.7CAPE ST MARYN32E534N57E150.00-2962.00300206.00S, SBW, S, SSE, SE, SEBE, E, E, EBS, EBN, E, EBS, E, EBN, EBN, ENEAM MODERATE BREEZES, LIGHT WINDS, PM LIGHT AIRS, FRESH BREEZES BREEZES AND SQUALLYAM CLOUDY THEN CLEAR0000000178358
1810-09-14T09:00-33.8539.83391020.417.5CAPE ST MARYN17E524S71E138.00-2963.50300103.00NEBE, NE, NEBE, ENE, ENE, NEBE, ENE, EBNAM FRESHB BREEZES, SQUALLY, PM FRESH BREEZE AND SQUALLYRAINAM CLOUDY, PM CLOUDY0100000178359
1810-09-15T09:00-34.2340.487219.01019.017.2CAPE ST MARYN6E525S84E39.00-2963.00300009.00EBN, E, EBS, ESE, SEBE, ESE, EBS, ESE, SEBE, ESEAM FRESH BREEZES, MODERATE BREEZES AND SQUALLY, PM FRESH BREEZES AND SQUALLY, STRONG BREEZES, FRESH GALES AND SQUALLYRAINCLOUDY0100000a trivial correction was made in this observation178360
1810-09-16T09:00-33.9040.70956.71020.718.9CAPE ST MARYN51W31N51E31.00-2966.00300104.00ESE, EBS, ESE, SEBE, SE, SEBEAM FRESH GALES AND SQUALLY, MORE MODERATE, MODERATE BREEZES, PM FRESH BREEZES, STRONG WINDS AND SQUALLYPM RAINCLOUDY0100000178361
1810-09-17T09:00-33.6241.97846.71023.119.4CAPE ST MARYN45E24N45E24.00-2967.00300201.00SEBE, ESE, SEBE, ESE, ESE, EBSAM FRESH BREEZES AND SQUALLY, MODERATE BREEZES, PM FRESH BREEZES AND SQUALLYAM CLOUDY, PM HAZY0000100178362
1810-09-18T09:00-34.4341.72849.31025.517.5CAPE ST MARYN5E534S43E101.00-2963.50300208.00EBS, ESE, EBS, ESE, ESE, EBS, E, EBNAM FRESH BREEZES AND SQUALLY, FRESH BREEZES, PM FRESH BREEZESCLOUDY0000000178363
1810-09-19T09:00-35.4243.20519.31025.518.3ST DENNISN29E1009S55E105.00-2865.00300208.00ENE, EBS, E, EBS, E, EBN, EBN, ENE, NEBEFRESH BREEZESAM CLOUDY, PM CLEAR0000000178364
1810-09-20T09:00-36.5245.82179.31025.518.6ST DENNISN20E1000S65E141.00-2865.50300208.00NEBE, NE, NEBE, NE, NE, NEBN, NEBN, NE, NEBN, NNEFRESH BREEZESCLOUDY0000000178365
1810-09-21T09:00-36.3048.1276.71025.818.9ST DENNISN14E955N83E116.00-2766.00300209.00NNE, NEBN, NNE, NBE, N, NBE, NFRESH BREEZES AND SQUALLY, MODERATE BREEZES, PM FRESH BREEZESAM FINE, PM HAZY0000000178366
1810-09-22T09:00-34.8750.332996.71025.818.3PORT LOUISN15E905N56E158.00-2765.00300209.00N, NBW, NNW, NWBN, NWBN, NWBW, NNWMODERATE BREEZESFINE0000000178367
1810-09-23T09:00-32.8351.972779.31023.818.3PORT LOUISN8E768N33E146.00-2765.00300203.00NNW, NW, NWBW, SWBW, WSW, ESE, EBS, ESEAM MODERATE BREEZESN PM LIGHT AIRS, FRESH BREEZESDRIZZLING RAINAM CLOUDY, PM HAZY0100000178368
1810-09-24T08:00-32.5253.12209.31024.818.3PORT LOUISN2E744N72E85.00-2565.00300206.00EBS, EBN, ENE, NEBE, NE, NE, NEBN, NNE, NE, NEBN, NNEAM FRESH BREEZES, PM FRESH BREEZES AND SQUALLYAM HAZY THEN CLOUDY, PM CLOUDY0000000178369
1810-09-25T08:00-32.3555.5726.71026.118.6PORT LOUISN11W744N76E160.00-2165.50300300.00NNE, NBE, NNE, NBE, NNE, NEBN, NNE, NEBN, NNE, NNEAM FRESH BREEZES AND SQUALLY, MODERATE BREEZES, PM FRESH BREEZESAM CLOUDY, PM CLEAR0000000178370
1810-09-26T08:00-31.7858.3346.71028.918.1PORT LOUISN22W750N70E148.00-1964.50300308.00NBE, N, NBW, N, NNE, NE, NEBN, NE, NEBN, NNE, NNE, NEBN, NNE, N, NBE, NBW, NAM MODERATE BREEZES, PM LIGHT AIRSAM HAZY, FINE, PM FINE0000000178371
1810-09-27T08:00-31.4259.08151.01028.918.6PORT LOUISN25W744N58E37.00-1965.50300308.00NNE, N, NE, NEBN, NEBN, ENE, EBN, ENE, EAM CALM, LIGHT AIRS, PM MODERATE BREEZESCLOUDY0000000178372
1810-09-28T08:00-29.4258.27496.71027.517.2PORT LOUISN29W607N19W137.00-1963.00300304.00E, EBN, ENE, NE, NEBN, NEBE, NE, NEBE, ENE, ENE, EBN, EAM MODERATE BREEZES, PM MODERATE BREEZESCLOUDY0000000178373
1810-09-29T08:00-27.2056.90501025.819.7PORT LOUISN29W480N16W150.00-1867.50300209.00E, EBN, E, EBN, ENE, EBN, ENE, EBS, EAM MODERATE BREEZES, PM MODERATE BREEZES, LIGHT AIRS, SQUALLYAM CLOUDY, PM CLEAR0000000178374
1810-09-30T08:00-24.5857.05839.31024.820.6PORT LOUISN45W376N10E154.00-1869.00300206.00E, EBS, E, EBS, EBS, ESE, EBSAM FRESH BREEZES AND SQUALLY, PM FRESH BREEZES AND SQUALLYCLOUDY0000000178375