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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 WARWICK cruise from Madeira to St. Helena started at 1779-04-22 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.752840, 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: -6.889535 * Median Longitude: -5.672326 * South-bound Latitude: -27.570000 * West-bound Longitude: -22.280000 * North-bound Latitude: 27.700000 * East-bound Longitude: 4.350000
Date/Time Start: 1779-04-22T13:00:00 * Date/Time End: 1779-07-24T12:00:00
Event(s):
Warwick_17790422_NMM_ADM/L/W28 * Latitude Start: 32.130000 * Longitude Start: -16.570000 * Latitude End: -15.890000 * Longitude End: -5.750000 * Date/Time Start: 1779-04-22T00:00:00 * Date/Time End: 1779-07-24T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Warwick (4th Rate Frigate), Voyage: Madeira - St Helena, 1st Observer: Richard Collins (Captain), Company: Royal Navy, Other ship information: 50G 1053BM
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
LandmarkLandmarkName of first landmark
BearingBearingBearing of the first landmark
Distance to landmarkDistancearbitrary unitsDistance to the first landmark
--1 If position is considered to be coastal (in port or near coastal disturbances)
10 CourseCourseCourse of the ship during the past 24 hours
11 DistanceDistancearbitrary unitsDistance travelled during the previous 24 hours
12 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.
13 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.
14 Wind force descriptionWind force descrAll reported wind forces on this day
15 Present weatherwwWeather description
16 Precipitation descriptionPrecip descr
17 State of the sea descriptionState sea descr
18 ClearnessClearness
19 GustsGusts1 If wind gusts are reported
20 Precipitation/RainRain1 If rain was reported
21 FogFog1 If fog was reported
22 Snow typeSnow1 If snow was reported
23 ThunderThunder1 If thunder and or lightning was reported
24 HailHail1 If hail was reported
25 Sea iceSea ice1 If sea-ice or icebergs were reported
26 IdentificationIDCLIWOC 2.1 line number
Size:
1791 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...)

Landmark
(Name of first landmark)

Bearing
(Bearing of the first landmark)

Distance [arbitrary units]
(Distance to the first landmark)

-
(1 If position is considered t...)
10 
Course
(Course of the ship during the...)
11 
Distance [arbitrary units]
(Distance travelled during the...)
12 
Decl [deg]
(It is generally accepted by t...)
13 
Wind dir descr
(All reported wind directions ...)
14 
Wind force descr
(All reported wind forces on t...)
15 
ww
(Weather description)
16 
Precip descr
17 
State sea descr
18 
Clearness
19 
Gusts
(1 If wind gusts are reported)
20 
Rain
(1 If rain was reported)
21 
Fog
(1 If fog was reported)
22 
Snow
(1 If snow was reported)
23 
Thunder
(1 If thunder and or lightning...)
24 
Hail
(1 If hail was reported)
25 
Sea ice
(1 If sea-ice or icebergs were...)
26 
ID
(CLIWOC 2.1 line number)
1779-04-22T13:0027.70-16.473629.3GRAND CANARANBE8S53.00-17NE, VARIABLEFIRST AND MIDDLE PARTS LIGHT AIRS AND VARIABLE, LATTER FRESH BREEZESLATTER HAZY0000000277154
1779-04-23T13:0026.55-16.833621.0TENERIFFEN9:50E38SBW1/2W72.00-16EBS, VARIABLEFIRST PART FRESHB REEZES, MIDDLE AND LATTER LIGHT AIRSHAZY0000000277155
1779-04-24T13:0024.60-17.4876.7TENERIFFEN13:23E79SWBW1/2W120.00-16NW, NNEFIRST PART LIGHT AIRS, MIDDLE AND LATTER MODERATE BREEZESFIRST PART HAZY, MIDDLE AND LATTER CLOUDY0000000277156
1779-04-25T13:0021.95-19.20439.3SALLS28:26W116SSW3/4W185.00-13NEBEFIRST PART MODERATE BREEZES, MIDDLE AND LATTER FRESH BREEZESHAZY0000000277157
1779-04-26T13:0019.88-20.70329.3SALLS25:10W80SSW1/2W140.00-13NEPLEASANT TRADEHAZY0000000277158
1779-04-27T13:0018.00-21.40439.3SALLS31:05W27SSW1/2W114.00-13NEBEPLEASANT TRADEHAZY0000000277159
1779-04-28T13:0016.73-22.28562.6BONAVISTAS13SWBS93.00-12ENELIGHT BREEZESHAZY0000000277160
1779-04-29T13:0015.10-21.65336.7ST MATTHEWSS43E453S16E70.00-12NEFIRST PART LIGHT BREEZES, MIDDLE LIGHT AIRS, LATTER MODERATE BREEZESFIRST AND MIDDLE PARTS CLOUDY0000000277161
1779-04-30T13:0013.23-20.58672.6ST MATTHEWSS44:27W410S29E126.00-12EBNFIRST AND MIDDLE PARTS MODERATE BREEZES, LATTER LIGHT BREEZESFIRST AND MIDDLE PARTS CLOUDY, LATTER CLEAR0000000277162
1779-05-01T13:0010.73-18.88346.7ST MATTHEWSS46E354S34E179.00-11NEMODERATE BREEZESCLOUDY0000000277163
1779-05-02T13:009.35-17.92451.0SIERRALIONS81:20E99S35E100.00-11NEBEFIRST PART PLEASANT BREEZES, MIDDLE AND LATTER LIGHT AIRSFIRST PART FAIR, MIDDLE AND LATTER CLOUDY0000000277164
1779-05-03T13:008.40-16.98321.0SIERRALIONE1/2N65SE79.00-13NELIGHT AIRSHOT SULTRY WEATHER0000000277165
1779-05-04T13:008.17-16.17101.0SIERRALIONE3/4N65ESE52.00-13NNELIGHT AIRSHAZY0000000277166
1779-05-05T13:007.72-15.0532SIERRALIONEBN1/2N50ESE71.00-13NEFIRST AND MIDDLE PART LIGHT AIRS, LATTER SQUALLYLATTER THUNDER AND LIGHTNINGLATTER HEAVY RAINFIRST AND MIDDLE PARTS CLOUDY0100100277167
1779-05-06T13:007.40-14.903621.0SIERRALIONE31N45SSE21.00-12NNE, VARIABLEFIRST AND MIDDLE PARTS CALM, LATTER LIGHT AIRS WITH HARD SQUALLSFIRST AND MIDDLE PARTS THUNDER AND LIGHTNINGFIRST AND MIDDLE PARTS HEAVY RAIN, LATTER RAINCLOLUDY0100100277168
1779-05-07T13:007.60-14.503621.0SIERRALIONNEBE337EBS27.00-13SSE, VARIABLELIGHT AIRSCLOUDY0000000277169
1779-05-08T13:007.43-13.733621.0CAPE MOUNTSEBE1/4E41ESE50.00-12NWBN, VARIABLELIGHT AIRS AND VARIABLEFAIR0000100277170
1779-05-09T13:007.43-13.732582.6CAPE MOUNTSEBE1/4E34ESE50.00-12WBS, WFIRST PART CALM AND LIGHT AIRS, MIDDLE AND LATTER LIGHT BREEZESCLOUDY0000000277171
1779-05-10T13:006.15-13.133621.0CAPE PALMASS75:12E148SEBE1/2E66.00-12WNW, VARIABLEFIRST AND LATTER PARTS LIGHT AIRS AND VARIABLE, MIDDLE PART LIGHT BREEZESFIRST AND LATTER PARTS RAINCLOUDY0100000277172
1779-05-11T13:004.83-12.433622.6CAPE PALMASS82:26E109SSE1/2E90.00-14WSW, VARIABLELIGHT BREEZES WITH SQUALLSRAINCLOUDY0100100277173
1779-05-12T13:004.62-11.571211.0CAPE PALMASE1/4S96ESE57.00-14S, SEFIRST AND MIDDLE PARTS MODERATE BREEZES, LATTER LIGHT AIRSFIRST AND MIDDLE PARST DARK CLOUDY WEATHER, LATTER0000000277174
1779-05-13T13:004.58-10.933621.0CAPE PALMASE1/2S89E38.00-14SEBS, VARIABLEFIRST AND LATTER PARTS LIGHT AIRS AND VARIABLE, MIDDLE LIGHT BREEZESCLOUDY0000000277175
1779-05-14T13:00-10.431802.6CAPE PALMASE79EBS1/2S30.00SBE, SFIRST AND MIDDLE PARTS LIGHT AIRS, LATTER LIGHT BREEZESCLOUDY0000000277176
1779-05-15T13:004.20-10.533621.0CAPE PALMASE76SBW3/4W17.00-14SBE, VARIABLELIGHT AIRS AND VARIABLE WITH CALMSCLOUDY0000100277177
1779-05-16T13:00-8.97362CAPE PALMASENE31E1/4S94.00S, VARIABLEFIRST AND MIDDLE PARTS MODERATE RBEEZES, LATTER SQUALLYCLOUDY0000000277178
1779-05-17T00:003621.0CAPE PALMASNW8CALM, VARIABLELIGHT AIRS AND VARIABLERAIN0100100277179
1779-05-18T00:002252.6ST ANDREWSNE4SE, S, SWLIGHT BREEZESRAIN AT TIMESCLOUDY0100000277180
1779-05-19T00:003620.0ST ANDREWSNW1/2N31SE, VARIABLEFIRST PART LIGHT BREEZES, MIDDLE AND LATTER CALM AND VARIABLEFIRST PART CLOUDY0000000277181
1779-05-20T00:003621.0SURARNTONNW4S, VARIABLELIGHT AIRS AND VARIABLE0000000277182
1779-05-21T00:003626.7CAPE LAHOUNWBN1/2N31S, VARIABLEFIRST AND MIDDLE PARTS LIGHT AIRS, LATTER MODERATE BREEZESLATTER THUNDER AND LIGHTNINGLATTER RAINFIRST AND MIDDLE PARTS CLOUDY, LATTER HAZY0100100277183
1779-05-22T00:003626.7CAPE APELONAN8SBW, VARIABLEMODERATE BREEZESDARK CLOUDY WEATHER0000000277184
1779-05-23T12:003.98-1.75362ST HELENAS11:11W408SE1/2E58.00-17NWBW, VARIABLEFIRST PART MODERATE BREEZES, MIDDLE AND LATTER VARIABLEMIDDLE AND LATTER HEAVY RAINFIRST PART CLOUDY0100000277185
1779-05-24T12:003.08-0.753626.7ST HELENAS15:22W419E68.00-17SW, VARIABLEFIRST PART LIGHT BREEZES, MIDDLE AND LATTER MODERATE BREEZES AND VARIABLEFIRST PART CLOUDY0000000277186
1779-05-25T12:003.931.573620.0ST HELENAS21:56W418EBS1/2S110.00-17EBS, VARIABLEFIRST PART MODERATE BREEZES, MIDDLE AND LATTER CALM AND LIGHT AIRSCLOUDY0000000277187
1779-05-26T12:003.381.573626.7ST HELENAS21:56W418EBS1/2S110.00-17SSW, VARIABLEFIRST PART LIGHT BREEZES, MIDDLE AND LATTER MODERATE BREEZESFIRST PART FAIR, MIDDLE AND LATTER CLOUDY0000000277188
1779-05-27T12:002.822.873622.6ST HELENAS25:49W418ESE85.00-18SBW, VARIABLEFIRST AND MIDDLE PARTS FRESH BREEZES, LATTER LIGHT BREEZESCLOUDY0000000277189
1779-05-28T12:002.303.783626.7ST HELENAS28:42W417ESE1/4S65.00-18SWBS, VARIABLEMODERATE BREEZESCLOUDY0000000277190
1779-05-29T12:001.703.351736.7ST HELENAS28:26W400SEBS47.00-18SBWMODERATE BREEZESRAIN AT TIMESCLOUDY0100000277191
1779-05-30T12:001.423.551736.7ST HELENAS29:20W399SE3/4S21.00-18SBWMODERATE BREEZESRAIN AT TIMESCLOUDY0100000277192
1779-05-31T12:000.924.353626.7ST THOMASSS77:02E82SEBE57.00-18SSW, VARIABLEFIRST AND MIDDLE PARTS LIGHT BREEZES, LATTER MODERATE BREEZESCLOUDY0000000277193
1779-06-01T12:000.473.221512.6ST HELENAS29:59W380WSW73.00-18SBW, SBELIGHT BREEZESCLOUDY0000000277194
1779-06-02T12:000.052.153626.7ST HELENAS27:34W362WSW69.00-17SSE, VARIABLEFIRST PART LIGHT BREEZES, MIDDLE AND LATTER MODERATE BREEZESCLOUDY0000000277195
1779-06-03T12:00-0.082.133622.6ST HELENAS27:34W362SBW5.00-17SBW, VARIABLELIGHT BREEZESCLOUDY0000000277196
1779-06-04T12:00-0.320.923626.7ST HELENAS24:30W344WBS74.00-17S, VARIABLEMODERATE BREEZES AND VARIABLE WITH LIGHT AIRS AND CALMSCLOUDY0000000277197
1779-06-05T12:00-0.620.231072.6ST HELENAS22:48W334WSW1/4S42.00-17SEBEFIRST AND MIDDLE PARTS LIGHT AIRS, LATTER LIGHT BREEZESFIRST AND MIDDLE PARTS HAZY0000000277198
1779-06-06T12:00-1.23-0.833626.7ST HELENAS20:5W314SWBW76.00-17SBE, VARIABLEFIRST AND MIDDLE PARTS LIGHT BREEZES, LATTER MODERATE BREEZESFIRST AND MIDDLE PARTS CLOUDY, LATTER HAZY0000000277199
1779-06-07T12:00-2.68-1.923626.7ST HELENAS17:58W280SW3/4S109.00-17SBE, VARIABLEMODERATE BREEZESCLOUDY0000000277200
1779-06-08T12:00-3.97-1.923626.7ST HELENAS19:44W256S77.00-17SBE, VARIABLEFIRST AND MIDDLE PARTS LIGHT BREEZES, LATTER MODERATE BREEZESCLOUDY0000000277201
1779-06-09T12:00-5.38-2.583626.7ST HELENAS18:59W224S25:19W94.00-15SE, VARIABLEFIRST PART LIGHT BREEZES, MIDDLE AND LATTER MODERATE BREEZESFIRST PART HAZY, MIDDLE AND LATTER CLOUDY0000000277202
1779-06-10T12:00-5.55-2.473626.7ST HELENAS18:38W220SBW1/2W10.00-17SSE, VARIABLEMODERATE BREEZESCLOUDY0000000277203
1779-06-11T12:00-7.05-3.251436.7ST HELENAS18:26W188SSW94.00-15SBE, SSEFIRST AND MIDDLE PARTS LIGHT BREEZES, LATTER MODERATE BREEZESCLOUDY0000000277204
1779-06-12T12:00-8.67-4.351099.3ST HELENAS14:23W152SWBS117.00-15SEBEFIRST AND MIDDLE PARTS MODERATE BREEZES, LATTER FRESH BREEZESCLOUDY0000000277205
1779-06-13T12:00-10.27-5.321319.3ST HELENAS9:09W116S33:56W112.00-15SEBSFRESH BREEZESCLOUDY0000000277206
1779-06-14T12:00-11.13-5.921439.3ST HELENAS0:59W98S30:56W65.00-15SEBS, SSEFIRST AND MIDDLE PARTS MODERATE BREEZES, LATTER FRESH BREEZESCLOUDY0000000277207
1779-06-15T12:00-12.38-6.781209.3ST HELENAS9E73SSW93.00-15SEBS, SEFRESH BREEZESCLOUDY0000000277208
1779-06-16T12:00-13.98-7.301219.3ST HELENAS27E45SBW1/2W103.00-14SEBE, SEFRESH BREEZES AND SQUALLYRAINCLOUDY0100000277209
1779-06-17T13:00-15.42-8.10135ST HELENAS73:06E38S28:06W100.00-11SEBE, SEBSVARIABLE WITH LIGHT AIRS AND MODERATE BREEZESRAINCLOUDY0100000277210
1779-06-18T13:00-16.83-8.101026.7ST HELENAN65E49S85.00-11SEBE, ESEMODERATE BREEZESCLOUDY0000000277211
1779-06-19T13:00-18.03-8.451132.6ST HELENAN47:40E54SBW1/2W76.00-11E, SEBELIGHT BREEZESCLOUDY0000000277212
1779-06-20T12:00-17.58-7.483626.7ST HELENAN26:34E39ENE64.00-13SEBS, SE, VARIABLEMODERATE BREEZES AND VARIABLE WITH SQUALLSRAINCLOUDY0100000277213
1779-06-21T13:00-18.63-7.581136.7ST HELENAN28:07E59S1/2W64.00-11ESE, SEBEMODERATE BREEZES AND VARIABLE WITH SQUALLSRAINCLOUDY0100000277214
1779-06-22T12:00-18.00-6.421229.3ST HELENAN1/2E40NEBE1/4E77.00-13SEBE, SEFIRST AND MIDDLE PARTS MODERATE BREEZES WITH SQUALLY, LATTER FRESH BREEZESCLOUDY0000000277215
1779-06-23T12:00-16.93-5.683622.6ST HELENAN30:10W22NEBN74.00-14SE, VARIABLEFIRST PART MODERATE BREEZES WIRH SQUALLS, MIDDLE AND LATTER LIGHT BREEZESFIRST PART RAINCLOUDY0100000277216
1779-06-24T12:00-16.12-5.103622.6ST HELENAW1/2N23N36:34E58.00-14E, ESE, VARIABLEFIRST PART LIGHT AIRS, MIDDLE AND LATTER LIGHT BREEZES WITH SQUALLSCLOUDY0000000277217
1779-06-25T12:00-16.50-5.181321.0ST HELENAN64:40W24S3/4W33.00-14SE, SEBSLIGHT AIRS AND VARIABLE WITH FRESH BREEZES AND SQUALLSRAIN AT TIMESCLOUDY0100000277218
1779-06-26T12:00-18.10-5.881009.3ST HELENAN11:10W43SSW106.00-13SEBE, ESEFRESH BREEZES AND SQUALLY0000000277219
1779-06-27T12:00-19.27-6.5211119.0ST HELENAN1/2E66SSW1/2W78.00-13EBS, ESE, SEBEFIRST AND MIDDLE PARTS FRESH BREEZES AND HARD SQUALLS, LATTER FRESH GALES AND SQUALLYFIRST AND MIDDLE PARTS RAIN AT TIMES0100000277220
1779-06-28T12:00-20.68-7.131229.3ST HELENANBE95SSW92.00-13SEBE, SEFIRST PART MODERATE BREEZES WITH SQUALLS, MIDDLE AND LATTER FRESH BREEZES AND SQUALLYRAIN AT TIMESFIRST PART CLOUDY0100000277221
1779-06-29T13:00-22.18-7.701026.7ST HELENAN15E127S19:40W97.00-11SEBE, ESEFIRST PART FRESH BREEZES, MIDDLE AND LATTER MODERATE BREEZES WITH FREQUENT SQUALLSMIDDLE AND LATTER RAIN AT TIMESCLOUDY0100000277222
1779-06-30T13:00-23.63-7.55926.7ST HELENAN10:13E155S1/2E86.00-9ESE, EBSMODERATE BREEZES WITH SQUALLSRAIN AT TIMESCLOUDY0100000277223
1779-07-01T12:00-24.98-7.03786.7ST HELENAN4:24E180SSE86.00-12EBS, EMODERATE BREEZESCLEAR0000000277224
1779-07-02T12:00-25.52-6.97561.0ST HELENAN1/2E196SSE1/4E34.00-12EBN, ENELIGHT AIRSCLOUDY0000000277225
1779-07-03T12:00-25.43-6.573590.0ST HELENAN2E189EBN25.00-12SSE, NBECALMS WITH LIGHT AIRSCLOUDY0000000277226
1779-07-04T12:00-25.28-6.133621.0ST HELENAN186N61:53E27.00-12ENE, VARIABLE,FIRST PART LIGHT BREEZES, MIDDLE MODERATE BREEZES, LATTER LIGHT AIRSFIRST PART DARK CLOUDY WEATHER, MIDDLE AND LATTER0000000277227
1779-07-05T12:00-25.48-5.983629.3ST HELENAN190S30:56E15.00-12ENE, SEBE, VARIABLEFIRST PART LIGHT AIRS, MIDDLE HARD SQUALLS, LATTER FRESH BREEZESMIDDLE THUNDER AND LIGHTNINGMIDDLE HEAVY RAIN AT TIMESLARGE SWELL FROM SEFIRST AND LATTER CLOUDY0100100277228
1779-07-06T12:00-26.18-5.12569.3ST HELENAN1/2W217SE1/4S63.00-12NEBE, VARIABLE, ENEFRESH BREEZES AND SQUALLYRAIN AT TIMESLONG HEAVY SWELL FROM SE0100000277229
1779-07-07T12:00-27.10-4.42446.7ST HELENAN9:32W225SEBS66.00-12ENE, NEBEMODERATE BREEZES WITH HARD SQUALLSRAIN AT TIMESCLOUDY0100000277230
1779-07-08T12:00-27.57-3.07349.3ST HELENAN13:40W238ESE78.00-11NEBE, NEFRESH BREEZES AND SQUALLYRAIN AT TIMESCLOUDY0100000277231
1779-07-09T12:00-25.88-1.373356.7ST HELENAN22:02W242NEBE110.00-14N, NBWFIRST AND MIDDLE PARTS FRESH BREEZES, LATTER MODERATE BREEZESCLOUDY0000000277232
1779-07-10T12:00-26.870.183579.3ST HELENAN28:45W248EBN85.00-14NNE, NBEFRESH BREEZES AND SQUALLYRAIN AT TIMESFAIR0100000277233
1779-07-11T12:00-25.881.873359.3ST HELENAN22:29W214NEBE110.00-14N, NBWFRESH BREEZES AND SQUALLYRAIN AT TIMESFAIR0100000277234
1779-07-12T12:00-24.932.973219.3ST HELENAN43:56W248NE85.00-17NBW, NNWFRESH BREEZESCLEAR0000000277235
1779-07-13T12:00-24.984.083622.6ST HELENAN46:56W262E1/4S62.00-17NEBN, VARIABLELIGHT BREEZESVERY UNSETTLED0000000277236
1779-07-14T12:00-24.654.33281.0ST HELENAN49:!3W264NEBN26.00-17NWBN, NELIGHT AIRSCLOUDY0000000277237
1779-07-15T12:00-23.484.10626.7ST HELENAN52:30W245NBW67.00-17NEBE-EBNFIRST AND MIDDLE PARTS LIGHT AIRS WITH CALMS, LATTER MODERATE BREEZESCLEAR0000000277238
1779-07-16T12:00-22.673.93621.0ST HELENAN54:55W232N16:50W52.00-17ENE, EBNFIRST PART MODERATE BREEZES, MIDDLE AND LATTER LIGHT AIRS WITH CALMSCLOUDY0000000277239
1779-07-17T12:00-21.573.58961.0ST HELENAN64:20W222NBW70.00-17ESELIGHT AIRSCLOUDY0000000277240
1779-07-18T12:00-20.853.58841.0ST HELENAN67:04W210N43.00-17VARIABLE-EBSLIGHT AIRS AND CALMFAIR0000000277241
1779-07-19T12:00-19.683.451182.6ST HELENAN68W206N1/2W72.00-17EBS, SEFIRST AND MIDDLE PARTS LIGHT AIRS, LATTER LIGHT BREEZESFIRST AND MIDDLE PARTS FAIR, LATTER CLOUDY0000000277242
1779-07-20T12:00-19.503.453621.0ST HELENAN69:10W199N11.00-17E, VARIABLELIGHT AIRS AND VARIABLE WITH CALMSRAIN AT TIMESCLOUDY0100100277243
1779-07-21T12:00-18.633.453621.0ST HELENAN74:09W192N52.00-17WBN, WSW, VARIABLELIGHT AIRSCLOUDY0000000277244
1779-07-22T12:00-17.683.632871.0ST HELENAN76:15W187NBE58.00-17NW, NWBWFIRST AND MIDDLE PARTS MODERATE BREEZES, LATTER LIGHT AIRSFIRST AND MIDDLE PARTS FAIR, LATTER CLOUDY0000000277245
1779-07-23T12:00-16.733.301406.7ST HELENANBW1/2W64.00-18NWBN, VARIABLE-SSEFIRST AND MIDDLE PARTS LIGHT AIRS WITH CALMS, LATTER MODERATE BREEZESFIRST AND MIDDLE PARTS CLOUDY, LATTER FAIR0000000277246
1779-07-24T12:00-16.172.30976.7ST HELENAW2:10N172NWBW70.00-16EBS, ESEFIRST AND MIDDLE PARTS LIGHT AIRS, ATTER MODERATE BREEZESCLOUDY0000000277247