García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during ISIS cruise from Downs to St. Helena started at 1798-02-18 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.749842, 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
Always quote citation above when using data! You can download the citation in several formats below.
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
Project(s):
Funding:
Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00090: Climatological Database for the Worlds Oceans: 1750-1854
Coverage:
Median Latitude: 2.455200 * Median Longitude: -16.194667 * South-bound Latitude: -29.820000 * West-bound Longitude: -26.230000 * North-bound Latitude: 49.030000 * East-bound Longitude: 1.500000
Date/Time Start: 1798-02-18T12:00:00 * Date/Time End: 1798-05-03T12:00:00
Event(s):
Isis_17980218_NMM_ADM/L/J132 * Latitude Start: 47.720000 * Longitude Start: -5.280000 * Latitude End: -15.890000 * Longitude End: -5.750000 * Date/Time Start: 1798-02-18T00:00:00 * Date/Time End: 1798-05-03T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Isis (4th Rate Frigate), Voyage: Downs - St Helena, 1st Observer: William Mitchell (Captain), 2nd Observer: Edward Roberts (1st Officer/Master), Company: Royal Navy, Other ship information: 50G 1044BM
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Geocode | |||
| 2 | LATITUDE | Latitude | Geocode | |||
| 3 | LONGITUDE | Longitude | Geocode | |||
| 4 | Wind direction | dd | deg | Wind 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. | ||
| 5 | Wind speed | ff | m/s | calculated from the descriptive terms of wind force given in the observations | ||
| 6 | Landmark | Landmark | Name of first landmark | |||
| 7 | Bearing | Bearing | Bearing of the first landmark | |||
| 8 | Distance to landmark | Distance | arbitrary units | Distance to the first landmark | ||
| 9 | Course | Course | Course of the ship during the past 24 hours | |||
| 10 | Distance | Distance | arbitrary units | Distance travelled during the previous 24 hours | ||
| 11 | Declination | Decl | deg | It 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. | ||
| 12 | Wind direction description | Wind dir descr | All reported wind directions on this day. The wind direction is the direction that points to where the wind comes from. | |||
| 13 | Current direction description | Cur dir descr | Direction of the current. This direction points to where the current is flowing towards to. | |||
| 14 | Current speed description | V descr | ||||
| 15 | Wind force description | Wind force descr | All reported wind forces on this day | |||
| 16 | Present weather | ww | Weather description | |||
| 17 | Precipitation description | Precip descr | ||||
| 18 | State of the sea description | State sea descr | ||||
| 19 | Clearness | Clearness | ||||
| 20 | Gusts | Gusts | 1 If wind gusts are reported | |||
| 21 | Precipitation/Rain | Rain | 1 If rain was reported | |||
| 22 | Fog | Fog | 1 If fog was reported | |||
| 23 | Snow type | Snow | 1 If snow was reported | |||
| 24 | Thunder | Thunder | 1 If thunder and or lightning was reported | |||
| 25 | Hail | Hail | 1 If hail was reported | |||
| 26 | Sea ice | Sea ice | 1 If sea-ice or icebergs were reported | |||
| 27 | Comment | Comment | ||||
| 28 | Identification | ID | CLIWOC 2.1 line number |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1419 data points
Data
| 1 Date/Time | 2 Latitude | 3 Longitude | 4 dd [deg] (Wind direction (from which th...) | 5 ff [m/s] (calculated from the descripti...) | 6 Landmark (Name of first landmark) | 7 Bearing (Bearing of the first landmark) | 8 Distance [arbitrary units] (Distance to the first landmark) | 9 Course (Course of the ship during the...) | 10 Distance [arbitrary units] (Distance travelled during the...) | 11 Decl [deg] (It is generally accepted by t...) | 12 Wind dir descr (All reported wind directions ...) | 13 Cur dir descr (Direction of the current. Thi...) | 14 V descr | 15 Wind force descr (All reported wind forces on t...) | 16 ww (Weather description) | 17 Precip descr | 18 State sea descr | 19 Clearness | 20 Gusts (1 If wind gusts are reported) | 21 Rain (1 If rain was reported) | 22 Fog (1 If fog was reported) | 23 Snow (1 If snow was reported) | 24 Thunder (1 If thunder and or lightning...) | 25 Hail (1 If hail was reported) | 26 Sea ice (1 If sea-ice or icebergs were...) | 27 Comment | 28 ID (CLIWOC 2.1 line number) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1798-02-18T12:00 | 49.03 | -6.07 | 20 | 22.6 | LIZARD | N23E | 20 | S67W | 223.00 | -25 | ENE, NE | STRONG GALES AND SQUALLY | SNOW | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 120870 | ||||||
| 1798-02-19T13:00 | 47.93 | -8.47 | 42 | 2.6 | USHANT | N76E | 47 | S55W | 119.00 | -26 | NEBN, SWBW, ENE | FRESH BREEZES AND SQUALLY AT TIMES, AM LIGHT WINDS | AM PLEASANT WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120871 | ||||||
| 1798-02-20T13:00 | 45.93 | -9.52 | 212 | 22.6 | CAPE FINISTERE | S4E | 5 | S19W | 126.00 | -24 | VARIABLE, NWBN, SWBW | FRESH BREEZES AND SQUALLY, AT 6 STRONG GALES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120872 | |||||||
| 1798-02-21T13:00 | 44.65 | -10.68 | 314 | 22.6 | CAPE FINISTERE | S31E | 41 | S32E | 93.00 | -24 | VARIABLE, NWBN, NNW | FRESH BREEZES AND SQUALLY, AT 6 STRONG GALES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120873 | |||||||
| 1798-02-22T13:00 | 44.33 | -10.90 | 257 | 6.7 | CAPE FINISTERE | S29E | 37 | S20W | 20.00 | -24 | WSW, NWBW, WBN | FRESH BREEZES, AM MODERATE | HAZY WEATHER, AM FINE | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120874 | ||||||
| 1798-02-23T13:00 | 44.02 | -11.12 | 269 | 12.3 | CAPE FINISTERE | S51E | 35 | S31W | 20.00 | -24 | SW, WNW | MODERATE BREEZES, AM STRONG BREEZE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120875 | ||||||
| 1798-02-24T13:00 | 44.55 | -12.12 | 257 | 19.0 | CAPE FINISTERE | S52E | 52 | N53W | 58.00 | -24 | SW, SWBW, WBN | FRESH GALES | HAZY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120876 | ||||||
| 1798-02-25T13:00 | 44.75 | -12.67 | 224 | 19.0 | CAPE FINISTERE | S53E | 62 | N63W | 23.00 | -24 | NNW, WSW | FRESH GALES | RAIN | HAZY WEATHER | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120877 | |||||
| 1798-02-26T13:00 | 44.17 | -13.20 | 111 | 6.7 | CAPE FINISTERE | S67E | 67 | S41W | 50.00 | -24 | VARIABLE, SE | LIGHT BREEZES, AM MODERATE | RAIN AT TIMES | AM CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120878 | |||||
| 1798-02-27T13:00 | 42.38 | -15.27 | 113 | 9.3 | MADEIRA | S40W | 206 | S42W | 134.00 | -22 | VARIABLE, SE | FRESH BREEZES | AM A GREAT SWELL FROM THE SW | CLEAR, AM HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120879 | |||||
| 1798-02-28T13:00 | 40.25 | -16.87 | 136 | 6.7 | MADEIRA | S5W | 161 | S31W | 140.00 | -22 | ESE, VARIABLE, SSE | FRESH BREEZES, AM MODERATE | HAZY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120880 | ||||||
| 1798-03-01T13:00 | 39.40 | -17.03 | 91 | 2.6 | MADEIRA | S1W | 139 | S14W | 70.00 | -22 | WSW, NW, ESE | LIGHT WINDS | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120881 | ||||||
| 1798-03-02T13:00 | 38.85 | -16.60 | 214 | 6.7 | MADEIRA | S4W | 126 | S35E | 39.00 | -22 | VARIABLE, SW, SWBW | MODERATE BREEZES | RAIN AT TIMES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120882 | ||||||
| 1798-03-03T13:00 | 38.68 | -18.00 | 203 | 6.7 | ST MARYS | S38W | 118 | S80W | 70.00 | -22 | SBW, SW | MODERATE BREEZES | RAIN AT TIMES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120883 | ||||||
| 1798-03-04T13:00 | 38.28 | -19.37 | 169 | 9.3 | ST MARYS | S75W | 92 | S86W | 65.00 | -22 | SBE, VARIABLE, SBW | FRESH BREEZES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120884 | |||||||
| 1798-03-05T13:00 | 37.68 | -19.30 | 46 | 1.0 | MADERIA | S20E | 109 | S6E | 35.00 | -22 | SEBE, ENE | LIGHT AIRS | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120885 | ||||||
| 1798-03-06T13:00 | 36.23 | -19.75 | 115 | 9.3 | MADERIA | S32E | 86 | S16W | 93.00 | -20 | SSE, SEBS, SE | LIGHT BREEZES, AM FRESH BREEZES | CLEAR WEATHER, AM HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120886 | ||||||
| 1798-03-07T13:00 | 34.33 | -20.20 | 115 | 9.3 | PORTO SANCTO | S68E | 70 | S11W | 115.00 | -20 | SE | LIGHT BREEZES, AM FRESH BREEZES | CLEAR WEATHER, AM HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120887 | ||||||
| 1798-03-08T13:00 | 33.38 | -20.33 | 104 | PORTO SANCTO | S80E | 64 | S5W | 58.00 | -20 | EBN, SEBE | SQUALLY AND MODERATE BREEZES | VARIABLE WEATHER | MUCH RAIN | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120888 | ||||||
| 1798-03-09T13:00 | 31.20 | -20.52 | 37 | 6.7 | FUNCHAL MADEIRA | N65E | 68 | S6W | 131.00 | -19 | EBN, NEBE | MODERATE BREEZES | HAZY | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 120889 | ||||||
| 1798-03-10T13:00 | 28.67 | -21.32 | 262 | 9.3 | FERRO | S74E | 63 | S16W | 159.00 | -19 | NW, WBN | MODERATE BREEZES, AM FRESH BREEZES AND SQUALLY | AM RAIN AT TIMES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120890 | ||||||
| 1798-03-11T13:00 | 25.60 | -21.70 | 298 | 6.7 | ST ANTONY | S20W | 180 | S8W | 187.00 | -17 | NE, NW | MODERATE BREEZES | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120891 | ||||||
| 1798-03-12T13:00 | 22.67 | -22.17 | 39 | 6.7 | ST ANTONY | S26W | 123 | S9W | 180.00 | -17 | NEBE | MODERATE | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120892 | ||||||
| 1798-03-13T14:00 | 19.05 | -22.60 | 42 | 9.3 | ST ANTONY | S50W | 60 | S7W | 219.00 | -14 | ENE, NEBE | FRESH BREEZES | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120893 | |||||
| 1798-03-14T14:00 | 17.02 | -23.92 | 66 | 9.3 | ST ANTONY | N83W | 21 | S29W | 140.00 | -13 | EBN | FRESH BREEZES | HAZY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120894 | ||||||
| 1798-03-15T14:00 | 17.12 | -25.68 | 21 | 6.7 | ST ANTONY | SEBS | 8 | N89W | 118.00 | -13 | NEBN | FRESH BREEZES, AM MODERATE | HAZY WEATHER, AM CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120895 | ||||||
| 1798-03-16T14:00 | 14.73 | -24.95 | 55 | 9.3 | ST ANTONY | N3E | 48 | S3E | 145.00 | -13 | SEBE, ENE | FRESH BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120896 | ||||||
| 1798-03-17T14:00 | 12.23 | -24.20 | 79 | 9.3 | ST ANTONY | N7W | 100 | S11E | 154.00 | -11 | EBS, E | FRESH BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120897 | ||||||
| 1798-03-18T14:00 | 9.65 | -23.72 | 79 | 6.7 | ST JAGO | N2E | 106 | S12E | 159.00 | -11 | E | MODERATE BREEZES | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120898 | ||||||
| 1798-03-19T14:00 | 7.35 | -23.23 | 80 | 6.7 | ST JAGO | N2W | 151 | S12E | 139.00 | -10 | VARIABLE, NBE, E | MODERATE BREEZES | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120899 | ||||||
| 1798-03-20T14:00 | 4.92 | -22.77 | 13 | 6.7 | ST JAGO | N4W | 200 | S11E | 151.00 | -10 | NNE | MODERATE BREEZES | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120900 | ||||||
| 1798-03-21T13:00 | 2.52 | -22.28 | 358 | 6.7 | ST JAGO | N6W | 250 | S11E | 145.00 | -13 | ENE, NBE | MODERATE BREEZES | FINE WEATHER | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 120901 | ||||||
| 1798-03-22T13:00 | 1.95 | -22.08 | 11 | 1.0 | ST JAGO | N6W | 264 | S8E | 37.00 | -12 | VARIABLE, NNE | LIGHT AIRS AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120902 | |||||||
| 1798-03-23T13:00 | 1.35 | -22.32 | 213 | 1.0 | ST JAGO | N7W | 276 | S27W | 25.00 | -12 | VARIABLE, ESE, SW | WBN | 1 | LIGHT AIRS INCLINABLE TO CALM | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 120903 | |||||
| 1798-03-24T13:00 | -0.03 | -22.32 | 56 | 2.6 | ST PAULS | N88W | 88 | S | 83.00 | -12 | ENE | LIGHT WINDS | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120904 | ||||||
| 1798-03-25T14:00 | -0.98 | -22.50 | 101 | 1.0 | ASCENSION | S49E | 210 | S11W | 59.00 | -12 | ESE | LIGHT AIRS INCLINABLE TO CALM | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 120905 | |||||||
| 1798-03-26T14:00 | -1.78 | -23.05 | 137 | 1.0 | ASCENSION | S54E | 209 | S34W | 59.00 | -9 | SEBS, SE, SEBS | WBN | 1 | LIGHT AIRS INCLINABLE TO CALM | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120906 | |||||
| 1798-03-27T14:00 | -3.17 | -23.77 | 127 | 2.6 | FERDINAND | S85W | 173 | S28W | 94.00 | -8 | SE | LIGHT BREEZES | RAIN AT TIMES | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 120907 | ||||||
| 1798-03-28T14:00 | -4.88 | -24.70 | 150 | 9.3 | ASCENSION | S72E | 210 | S28W | 118.00 | -8 | SE, SSE | FRESH BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120908 | ||||||
| 1798-03-29T14:00 | -6.98 | -25.37 | 127 | 9.3 | ASCENSION | S85E | 225 | S17W | 133.00 | -8 | SEBS, SE | FRESH BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120909 | ||||||
| 1798-03-30T14:00 | -8.73 | -25.75 | 128 | 9.3 | ASCENSION | N86E | 225 | S12W | 119.00 | -7 | SE | FRESH BREEZES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120910 | |||||||
| 1798-03-31T14:00 | -10.62 | -25.98 | 117 | 9.3 | ASCENSION | N77E | 236 | S6W | 112.00 | -7 | ESE, SEBE | FRESH BREEZES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120911 | |||||||
| 1798-04-01T14:00 | -12.68 | -26.23 | 118 | 9.3 | FERDINANDO | S27W | 174 | S7W | 126.00 | -6 | ESE, SEBE | FRESH BREEZES | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120912 | ||||||
| 1798-04-02T14:00 | -14.87 | -26.23 | 107 | 6.7 | FERDINANDO | S37W | 137 | S | 131.00 | -6 | ESE | MODERATE BREEZES WITH SQUALLS AT TIMES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120913 | |||||||
| 1798-04-03T14:00 | -16.53 | -25.97 | 95 | 6.7 | FERDINANDO | S49W | 113 | S8E | 103.00 | -6 | ESE, EBS | MODERATE BREEZES | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120914 | ||||||
| 1798-04-04T14:00 | -18.23 | -25.67 | 108 | 6.7 | FERDINANDO | S71W | 98 | S8E | 129.00 | -5 | EBS, ESE | MODERATE BREEZES | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120915 | ||||||
| 1798-04-05T14:00 | -20.37 | -25.28 | 96 | 9.3 | FERDINANDO | N88W | 106 | S11E | 105.00 | -5 | E1/2S, EBS | FRESH BREEZES AND SQUALLY | RAIN AT TIMES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120916 | ||||||
| 1798-04-06T14:00 | -21.85 | -24.47 | 96 | 6.7 | ST HELENA | N71E | 362 | S28E | 98.00 | -5 | ENE, EBS | MODERATE BREEZES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120917 | |||||||
| 1798-04-07T14:00 | -22.98 | -23.97 | 86 | 2.6 | ST HELENA | N67E | 360 | S49E | 100.00 | -4 | VARIABLE, NEBN, E | LIGHT BREEZES | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | a trivial correction was made in this observation | 120918 | ||||
| 1798-04-08T13:00 | -23.82 | -21.92 | 61 | ST HELENA | N62E | 336 | S34E | 86.00 | -7 | VARIABLE, NEBN, ENE | SQUALLY WEATHER | UNSETTLED WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120919 | |||||||
| 1798-04-09T13:00 | -24.75 | -20.68 | 38 | 6.7 | ST HELENA | N52E | 332 | S22E | 87.00 | -7 | NEBE, NE | MODERATE BREEZES | SHOWERS OF RAIN | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 120920 | ||||||
| 1798-04-10T13:00 | -25.77 | -19.97 | 61 | 2.6 | ST HELENA | N53E | 324 | S79E | 73.00 | -7 | E, ENE | LIGHT WINDS | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120921 | ||||||
| 1798-04-11T13:00 | -27.13 | -19.37 | 83 | 9.3 | ST HELENA | N49E | 335 | S76E | 89.00 | -7 | EBS, E | FRESH BREEZES | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120922 | ||||||
| 1798-04-12T13:00 | -27.37 | -18.17 | 49 | 6.7 | ST HELENA | N42E | 304 | S85E | 77.00 | -7 | VARIABLE, NBW, NEBE | MODERATE BREEZES WITH SQUALLS | RAIN AT TIMES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120923 | ||||||
| 1798-04-13T13:00 | -27.70 | -16.70 | 14 | 2.6 | ST HELENA | N42E | 310 | S76E | 76.00 | -9 | NE, VARIABLE, NNE | LIGHT WINDS AND SQUALLS AT TIMES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120924 | |||||||
| 1798-04-14T13:00 | -27.80 | -15.23 | 47 | 9.3 | ST HELENA | N36E | 294 | S85E | 78.00 | -9 | NW, NEBE | FRESH BREEZES AND SQUALLY | HEAVY RAIN AT TIMES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120925 | ||||||
| 1798-04-15T13:00 | -28.03 | -14.25 | 2 | 9.3 | ST HELENA | N32E | 290 | S76E | 55.00 | -9 | VARIABLE, NE, NBE | FRESH BREEZES AND SQUALLY | HEAVY RAIN AT TIMES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120926 | ||||||
| 1798-04-16T13:00 | -28.47 | -12.50 | 33 | ST HELENA | N34E | 280 | S78E | 90.00 | -12 | NEBN, NE | SQUALLY | UNSETTLED WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120927 | |||||||
| 1798-04-17T13:00 | -28.47 | -10.33 | 359 | 9.3 | ST HELENA | N19E | 264 | E | 120.00 | -12 | NBW, NBE | FRESH BREEZES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120928 | |||||||
| 1798-04-18T13:00 | -28.33 | -8.87 | 337 | 2.6 | ST HELENA | N14E | 256 | N84E | 78.00 | -12 | NE, NBW | LIGHT WINDS | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120929 | ||||||
| 1798-04-19T13:00 | -27.92 | -8.13 | 33 | 2.6 | ST HELENA | N14E | 242 | N51E | 40.00 | -12 | EBN, EBS, NE | LIGHT WINDS | FINE WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120930 | ||||||
| 1798-04-20T13:00 | -28.70 | -7.63 | 22 | 9.3 | ST HELENA | N9E | 259 | S30E | 55.00 | -12 | VARIABLE, E, NEBE, NEBN | FRESH BREEZES | RAIN AT TIMES | HEAVY SWELL FROM THE SE | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120931 | |||||
| 1798-04-21T12:00 | -29.48 | -7.08 | 75 | 9.3 | ST HELENA | N6E | 270 | S33E | 56.00 | -15 | NE, E | FRESH BREEZES AND SQUALLY | RAIN AT TIMES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120932 | ||||||
| 1798-04-22T12:00 | -29.82 | -5.83 | 30 | 9.3 | ST HELENA | N | 278 | S72E | 69.00 | -15 | NEBN, N, NE | FRESH BREEZES AND SQUALLY | RAIN AT TIMES | HEAVY SWELL FROM THE SE | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120933 | |||||
| 1798-04-23T12:00 | -29.47 | -3.80 | 19 | 9.3 | ST HELENA | N8W | 205 | N78E | 106.00 | -15 | NBW, NEBN | FRESH BREEZES AND SQUALLY | RAIN AT TIMES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120934 | ||||||
| 1798-04-24T12:00 | -28.70 | -1.97 | 5 | 9.3 | ST HELENA | N15W | 265 | N66E | 103.00 | -18 | NBW, NNE | FRESH BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120935 | ||||||
| 1798-04-25T12:00 | -27.95 | -0.27 | 331 | 19.0 | ST HELENA | N23W | 261 | N63E | 102.00 | -18 | N, NBW | FRESH GALES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120936 | |||||||
| 1798-04-26T12:00 | -26.15 | 0.77 | 342 | 12.3 | ST HELENA | N24W | 224 | N29E | 123.00 | -18 | NWBN, WNW, N | STRONG BREEZES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120937 | |||||||
| 1798-04-27T12:00 | -23.97 | 1.50 | 196 | 6.7 | ST HELENA | N41W | 212 | N17E | 131.00 | -18 | S, SE, SWBS | MODERATE BREEZES | PLEASANT WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120938 | ||||||
| 1798-04-28T12:00 | -22.22 | -1.97 | 127 | 9.3 | ST HELENA | N49W | 192 | N14E | 109.00 | -19 | SEBS | FRESH BREEZES | RAIN AT TIMES | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120939 | ||||||
| 1798-04-29T12:00 | -19.75 | -2.23 | 82 | 6.7 | ST HELENA | N64W | 175 | N6E | 149.00 | -19 | SE, EBS | MODERATE BREEZES | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120940 | ||||||
| 1798-04-30T12:00 | -16.42 | -2.42 | 116 | 6.7 | ST HELENA | N86E | 142 | N3E | 200.00 | -19 | ESE, SE | MODERATE BREEZES | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120941 | ||||||
| 1798-05-01T12:00 | -15.97 | -0.53 | 116 | 9.3 | ST HELENA | W | 122 | N76W | 112.00 | -19 | SEBE, SE | FRESH BREEZES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120942 | |||||||
| 1798-05-02T12:00 | -15.95 | -1.28 | 116 | 9.3 | ST HELENA | W | 87 | W | 104.00 | -19 | SE | FRESH BREEZES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120943 | |||||||
| 1798-05-03T12:00 | -15.92 | -3.55 | 118 | 9.3 | ST HELENA | W | 40 | W | 131.00 | -17 | SE | FRESH BREEZES | RAIN AT TIMES | HAZY WEATHER | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 120944 |