García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during Marquis of Lansdowne cruise from Downs to St. Helena started at 1790-03-04 [dataset]. British Library, London, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.750639, 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: 3.290290 * Median Longitude: -17.188841 * South-bound Latitude: -30.830000 * West-bound Longitude: -25.930000 * North-bound Latitude: 49.580000 * East-bound Longitude: -1.220000
Date/Time Start: 1790-03-04T12:00:00 * Date/Time End: 1790-05-11T12:00:00
Event(s):
Marquis_of_Lansdowne_17900304_BL_L/MAR/B/373B * Latitude Start: 47.720000 * Longitude Start: -5.280000 * Latitude End: -15.890000 * Longitude End: -5.750000 * Date/Time Start: 1790-03-04T00:00:00 * Date/Time End: 1790-05-11T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Marquis Of Lansdowne, Voyage: Downs - St Helena, 1st Observer: David Holme (Captain), Company: EIC
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 | Temperature, air | TTT | °C | |||
| 7 | Landmark | Landmark | Name of first landmark | |||
| 8 | Bearing | Bearing | Bearing of the first landmark | |||
| 9 | Distance to landmark | Distance | arbitrary units | Distance to the first landmark | ||
| 10 | Course | Course | Course of the ship during the past 24 hours | |||
| 11 | Distance | Distance | arbitrary units | Distance travelled during the previous 24 hours | ||
| 12 | 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. | ||
| 13 | Sensor reading | Reading | arbitrary units | Reading of the (outside) air thermometer | ||
| 14 | 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. | |||
| 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 | Identification | ID | CLIWOC 2.1 line number |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1257 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 TTT [°C] | 7 Landmark (Name of first landmark) | 8 Bearing (Bearing of the first landmark) | 9 Distance [arbitrary units] (Distance to the first landmark) | 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 Reading [arbitrary units] (Reading of the (outside) air ...) | 14 Wind dir descr (All reported wind directions ...) | 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 ID (CLIWOC 2.1 line number) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1790-03-04T12:00 | 49.58 | -5.23 | 325 | 10.6 | LIZARD | N1/2W | 7 | S8E | 25.00 | -24 | 51.00 | EBN, N, NNE, NEBE, N, NBW | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163112 | ||||||
| 1790-03-05T12:00 | 49.07 | -6.08 | 359 | 1.0 | 10.0 | S51W | 47.00 | -24 | 50.00 | VARIABLE, NNW, N, NBE, NNE | LIGHT AIRS | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163113 | ||||||
| 1790-03-06T13:00 | 47.47 | -8.52 | 123 | 16.3 | 10.6 | S46W | 136.00 | -23 | 51.00 | NEBE, ENE, EBS, E, SE, SEBS, SEBS | INCREASING GALES | SWELL FROM W | FIRS AND MID FAIR, LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163114 | |||||
| 1790-03-07T13:00 | 45.83 | -12.22 | 213 | 18.1 | 13.3 | S55W | 186.00 | -23 | 56.00 | SSE, SBE, S, SSW, SWBW | FRESH GALES DECREASING | CONFUSED SWELL FORM W | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163115 | |||||
| 1790-03-08T13:00 | 46.00 | -12.58 | 213 | 1.0 | 13.3 | N75W | 16.00 | -23 | 56.00 | SW, VARIABLE, SWBW | LIGHT AIRS VARIABLE AND CALM | CONFUSED SWELL FROM WSW | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163116 | |||||
| 1790-03-09T13:00 | 45.25 | -13.27 | 258 | 2.9 | 12.2 | S35W | 51.00 | -23 | 54.00 | SWBW, WBS, WNW, NW, NWBN, NBW, VARIABLE, WBN | LIGHT BREEZES INCREASING TOWARDS NOON | LARGE SWELL FORM W | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163117 | ||||||
| 1790-03-10T13:00 | 43.22 | -13.72 | 360 | 8.7 | 13.3 | S10W | 113.00 | -23 | 56.00 | W, WBN, NWBW, NNE | FRESH BREEZES DECREASING | LARGE SWELL FROM NW | FIRST AND LATTER FAIR, MID HAZY | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 163118 | |||||
| 1790-03-11T13:00 | 42.83 | -13.78 | 67 | 2.6 | 13.3 | S10W | 23.00 | -23 | 56.00 | VARIABLE, E | LIGHT AIRS VARIABLE AND CALM, TOWARDS NOON LIGHT BREEZE | LARGE SWELL FROM NW | HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163119 | |||||
| 1790-03-12T13:00 | 41.38 | -14.88 | 103 | 2.9 | 13.9 | S32W | 93.00 | -21 | 57.00 | SE, SEBE | LIGHT BREEZE INCREASING IN LATTER PART | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163120 | ||||||
| 1790-03-13T13:00 | 39.97 | -15.92 | 114 | 1.2 | 15.0 | S32W | 94.00 | -21 | 59.00 | VARIABLE, E, ESE, SE | LIGHT AIRS INCREASING | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163121 | ||||||
| 1790-03-14T13:00 | 37.15 | -17.52 | 105 | 19.0 | 16.7 | S25W | 192.00 | -19 | 62.00 | SE, SEBE | FRESH GALES SOME SQUALLS | PLEASANT SEA | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163122 | |||||
| 1790-03-15T13:00 | 36.33 | -18.28 | 184 | 6.7 | S38W | 59.00 | -19 | SE, SEBS, S, SSW, SWBS, SW, SSW | FIRST FRESH GALES, MID FREQUENT SQUALLS, LATTER MODERATE | CONFUSED SEA | FIRST HAZY, MID CLOUDY, LATTER FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163123 | |||||||
| 1790-03-16T13:00 | 36.17 | -18.40 | 362 | 2.6 | 16.7 | S37W | 10.00 | -19 | 62.00 | SBW, SSW, SWBS, SW, SWBW, VARIABLE | LIGHT BREEZES | VARIABLE AND UNSETTLED | CONFUSED SEA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163124 | |||||
| 1790-03-17T13:00 | 35.13 | -18.52 | 4 | 1.0 | S7W | 49.00 | -19 | VARIABLE, NNW, SEBE, N, NNE | FIRST VARIABLE WITH FREQUENT SQUALLS, LATTER LIGHT AIRS | FIRST UNSETTLED, LATTER FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163125 | ||||||||
| 1790-03-18T13:00 | 33.37 | -18.72 | 341 | 2.6 | 17.2 | S6W | 93.00 | -19 | 63.00 | N | LIGHT BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163126 | ||||||
| 1790-03-19T13:00 | 32.53 | -18.82 | 307 | 1.0 | 17.8 | S6W | 47.00 | -19 | 64.00 | NBW, NWBN | FIRST PLEASANT BREEZES DECREASING TO MID AND LATTER LIGHT AIRS AND CALMS | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163127 | ||||||
| 1790-03-20T13:00 | 30.35 | -19.08 | 17 | 7.3 | 17.2 | S6W | 132.00 | -17 | 63.00 | ENE, NE, NEBN | PLEASANT BREEZE INCREASING | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163128 | ||||||
| 1790-03-21T13:00 | 27.83 | -19.50 | 6 | 9.3 | 17.8 | S6W | 157.00 | -17 | 64.00 | NEBN, VARIABLE, ENE, NNE | PLEASANT GALES, SOME FLYING SQUALLS | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163129 | |||||
| 1790-03-22T13:00 | 24.95 | -21.38 | 344 | 6.7 | 18.3 | S16W | 188.00 | -16 | 65.00 | NBE, NNW, NNW, N | PLEASANT BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163130 | ||||||
| 1790-03-23T13:00 | 23.28 | -22.03 | 18 | 2.6 | 18.9 | S16W | 183.00 | -16 | 66.00 | NNW, N, NBE, NEBN, NEBN | LIGHT BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163131 | ||||||
| 1790-03-24T13:00 | 21.37 | -22.43 | 19 | 2.6 | 18.9 | S15W | 110.00 | -15 | 66.00 | NE, NNE, NEBN | LIGHT BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163132 | ||||||
| 1790-03-25T14:00 | 18.67 | -23.22 | 32 | 9.3 | 19.4 | S22W | 182.00 | -13 | 67.00 | NNE, N, NE | PLEASANT TRADE | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163133 | ||||||
| 1790-03-26T14:00 | 17.23 | -25.80 | 57 | 9.3 | 20.0 | S51W | 132.00 | -11 | 68.00 | NE, E, ENE | PLEASANT GALES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163134 | ||||||
| 1790-03-27T14:00 | 13.95 | -25.90 | 57 | 12.3 | 20.8 | S1:30W | 200.00 | -11 | 69.50 | NEBE, ENE | FRESH TRADE | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163135 | ||||||
| 1790-03-28T14:00 | 10.75 | -24.88 | 35 | 12.3 | 21.7 | S17E | 204.00 | -10 | 71.00 | NE, EBN, NEBE, NE | FRESH TRADE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163136 | ||||||
| 1790-03-29T14:00 | 8.12 | -23.57 | 35 | 9.3 | 23.3 | S26E | 176.00 | -10 | 74.00 | NE, NEBE, NE | PLEASANT TRADE | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163137 | ||||||
| 1790-03-30T14:00 | 6.20 | -22.83 | 59 | 2.6 | 25.6 | S22E | 117.00 | -9 | 78.00 | ENE | LIGHT BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163138 | ||||||
| 1790-03-31T13:00 | 4.12 | -21.48 | 12 | 6.7 | 26.7 | S33E | 149.00 | -11 | 80.00 | ENE, NE, NNE | PLEASANT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163139 | ||||||
| 1790-04-01T13:00 | 2.17 | -20.22 | 34 | 6.7 | 27.2 | S33E | 148.00 | -11 | 81.00 | NEBE, NE | PLEASANT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163140 | ||||||
| 1790-04-02T13:00 | 1.42 | -18.68 | 362 | 1.0 | 25.6 | S21E | 48.00 | -11 | 78.00 | SSE, ESE, E, NEBE, VARIABLE | LIGHT AIRS INCLINABLE TO CALM, SOME FLYING SQUALLS | RAIN | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163141 | ||||||
| 1790-04-03T13:00 | 0.88 | -18.60 | 362 | 27.8 | S30E | 9.00 | -11 | 82.00 | VARIABLE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163142 | ||||||||
| 1790-04-04T13:00 | 0.73 | -18.62 | 362 | 1.0 | 27.2 | S6W | 9.00 | -11 | 81.00 | VARIABLE | LIGHT AIRS VARIABLE AND CALM | RAIN | FIRST FAIR, MID AND LATTER CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163143 | |||||
| 1790-04-05T13:00 | 0.73 | -18.38 | 327 | 1.0 | 27.2 | S32E | 26.00 | -11 | 81.00 | VARIABLE, NW, NNW | LIGHT AIRS VARIABLE AND CALM | UNSETTLED | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163144 | ||||||
| 1790-04-06T13:00 | 0.12 | -18.25 | 362 | 27.8 | S12E | 41.00 | -11 | 82.00 | NNW, VARIABLE | LIGHT AIRS, LATTER SOME FLYING SHOWERS | CLOUDY, LATTER FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163145 | |||||||
| 1790-04-07T13:00 | -0.35 | -18.35 | 362 | S10W | 34.00 | -11 | NW, S, SBW, VARIABLE, SEBE, EBS, VARIABLE | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163146 | |||||||||
| 1790-04-08T13:00 | -0.83 | -18.62 | 169 | 1.0 | 28.9 | S26W | 35.00 | -11 | 84.00 | VARIABLE, SEBE, SEBS, SSE, SE, VARIABLE, S | FIRST AND LATTERL IGHT AIRS AND CALM, MID LIGHT BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163147 | ||||||
| 1790-04-09T13:00 | -1.77 | -18.90 | 90 | 2.6 | 30.0 | S16W | 61.00 | -11 | 86.00 | S, SSE, SEBS, SEBE, EBS | LIGHT BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163148 | ||||||
| 1790-04-10T13:00 | -2.20 | -19.18 | 259 | 1.0 | 29.4 | S34W | 30.00 | -11 | 85.00 | ESE, VARIABLE, W | FIRST AND LATTER LIGHT AIRS, MID CALM | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 163149 | |||||
| 1790-04-11T13:00 | -2.73 | -18.85 | 148 | 26.7 | S32E | 37.00 | -10 | 80.00 | SEBS, VARIABLE, SBW, SSW, SWBS, SBW, S, SBE, S, SSE | VARIABLE | UNSETTLED | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163150 | |||||||
| 1790-04-12T13:00 | -3.32 | -19.20 | 91 | 2.6 | 27.8 | S20W | 62.00 | -10 | 82.00 | SBE, SSE, ESE, SEBE, ESE, VARIABLE, SE, EBS | LIGHT BREEZES, FREQUENT SQUALLS, LATTER LIGHT BREEZES | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163151 | |||||
| 1790-04-13T13:00 | -3.88 | -19.82 | 136 | 6.7 | 28.3 | S44W | 53.00 | -10 | 83.00 | VARIABLE, ESE, E, SEBS, S, SEBE, SEBS | FIRST AND MID UNSETTLED WITH SQUALLS, LATTER MODERATE | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163152 | |||||
| 1790-04-14T13:00 | -5.58 | -20.48 | 114 | 6.7 | 28.3 | S23W | 99.00 | -10 | 83.00 | SE, SSE, SEBS, ESE, SEBE, SE, SSE, SEBE | PLEASANT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163153 | ||||||
| 1790-04-15T13:00 | -8.13 | -21.30 | 126 | 9.3 | 28.6 | S18W | 158.00 | -9 | 83.50 | SEBE, SE, SEBS, SE | PLEASANT GALES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163154 | ||||||
| 1790-04-16T13:00 | -10.62 | -22.18 | 137 | 6.7 | 28.3 | S20W | 152.00 | -9 | 83.00 | SE, VARIABLE, SEBS | PLEASANT BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163155 | ||||||
| 1790-04-17T14:00 | -13.12 | -23.50 | 141 | 9.3 | 27.2 | S27W | 172.00 | -5 | 81.00 | SE, SEBE, SEBS | PLEASANT TRADES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163156 | ||||||
| 1790-04-18T14:00 | -15.53 | -24.58 | 119 | 6.7 | 27.5 | S23W | 160.00 | -5 | 81.50 | SEBS, SEBE | PLEASANT BREEZES | SMOOTH WATER | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163157 | |||||
| 1790-04-19T14:00 | -17.78 | -25.30 | 97 | 6.7 | 27.2 | S17W | 138.00 | -4 | 81.00 | SE, SEBE, EBS | PLEASANT BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163158 | ||||||
| 1790-04-20T14:00 | -20.03 | -25.75 | 109 | 6.7 | S10W | 142.00 | -4 | EBS, ESE, VARIABLE, ESE | PLEASANT BREEZES, SOME SQUALLS | FIRST AND MID CLOUDY, LATTER FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163159 | ||||||||
| 1790-04-21T14:00 | -21.67 | -25.93 | 362 | 26.1 | S5W | 109.00 | -4 | 79.00 | EBS, ESE, VARIABLE | RAIN | FAIR | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163160 | |||||||
| 1790-04-22T14:00 | -22.80 | -24.93 | 65 | 6.7 | 26.1 | S48E | 5.00 | -3 | 79.00 | NEBE, ENE | FIRST AND LATTER PLEASANT BREEZES, MID LIGHT AIRS | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163161 | ||||||
| 1790-04-23T14:00 | -23.90 | -23.77 | 357 | 2.6 | 26.1 | S45E | 96.00 | -3 | 79.00 | NEBE, NE, N | LIGHT BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163162 | ||||||
| 1790-04-24T14:00 | -24.60 | -23.08 | 357 | 1.0 | 26.1 | S45E | 53.00 | -3 | 79.00 | NNW, VARIABLE, N | LIGHT AIRS INCLING TO CALM | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163163 | ||||||
| 1790-04-25T13:00 | -25.52 | -21.67 | 362 | 6.7 | 25.6 | S55E | 94.00 | -6 | 78.00 | N, NWBN, NNE, VARIABLE, NBW, NBE, VARIABLE | FIRST AND LATTER PLEASANT BREEZES, MID LIGHT BREEZES | LARGE SWELL FROM S | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163164 | |||||
| 1790-04-26T13:00 | -26.20 | -19.73 | 332 | 2.6 | 25.0 | S67E | 113.00 | -6 | 77.00 | NNE, VARIABLE, NNW | LIGHT BREEZES | SWELL FROM S | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163165 | |||||
| 1790-04-27T13:00 | -25.73 | -18.03 | 129 | 6.1 | 23.9 | N70E | 97.00 | -6 | 75.00 | WNW, VARIABLE, SEBS, SE, SEBE, SE | PLEASANT BREEZES DECREASING IN THE LATTER | SWELL FROM S | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163166 | |||||
| 1790-04-28T13:00 | -26.78 | -18.65 | 129 | 6.7 | S26W | 77.00 | -6 | SE, SEBS, SE, SEBE, SEBS, SE | PLEASANT BREEZE | LARGE SWELL FROM S | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163167 | |||||||
| 1790-04-29T13:00 | -28.77 | -19.15 | 109 | 9.3 | 22.8 | S12W | 119.00 | -4 | 73.00 | SEBE, ESE, SE, ESE, EBS, ESE | FRESH BREEZES | SWELL FROM S | FAIR THEN CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163168 | |||||
| 1790-04-30T13:00 | -30.43 | -18.77 | 52 | 6.7 | 25.0 | S11E | 99.00 | -4 | 77.00 | SEBE, SE, EBS, ESE, E, EBN, ENE, NEBE | PLEASANT BREEZES | SWELL FROM S | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163169 | |||||
| 1790-05-01T13:00 | -30.83 | -15.80 | 353 | 19.0 | 22.2 | S80E | 158.00 | -7 | 72.00 | NE, NEBN, NBE, N, N | FRESH GALES | CONFUSED SWELL | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163170 | |||||
| 1790-05-02T13:00 | -30.67 | -12.77 | 308 | 19.0 | 22.8 | N86E | 158.00 | -7 | 73.00 | NBW, NWBW, NW | FRESH GALES SOME FLYING SQUALLS | RAIN | CONFUSED SEA | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163171 | ||||
| 1790-05-03T13:00 | -30.07 | -9.97 | 283 | 19.0 | 21.7 | N76E | 150.00 | -10 | 71.00 | NNW, NBW, NWBN, NW, WNW | FRESH GALES, SOME FLYING SQUALLS | RAIN | VERY CONFUSED SEA | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163172 | ||||
| 1790-05-04T13:00 | -29.53 | -8.87 | 13 | 2.6 | 22.8 | N74E | 60.00 | -10 | 73.00 | W, VARIABLE, S, SSW, ENE, E, NNE, NNE | LIGHT BREEZES | LARGE SWELL FROM SW | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163173 | |||||
| 1790-05-05T12:00 | -28.52 | -6.13 | 336 | 9.3 | 21.9 | N66E | 158.00 | -13 | 71.50 | N, NBW, NBW | FRESH BREEZES SOME SQUALLS, | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163174 | |||||
| 1790-05-06T12:00 | -27.50 | -3.83 | 347 | 9.3 | 21.4 | N65E | 136.00 | -13 | 70.50 | NBE, VARIABLE, N, NBW, NNW, N | FRESH BREEZES SOME FLYING SQUALLS | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163175 | |||||
| 1790-05-07T12:00 | -26.47 | -1.87 | 362 | 20.0 | N59E | 122.00 | -17 | 68.00 | NBE, N, NBW, N, VARIABLE, VARIABLE | FIRST AND MID FRESH BREEZES, MID AND LATTER VARIABLE WITH SOME FLYING SQUALLS | RAIN | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163176 | |||||||
| 1790-05-08T12:00 | -25.07 | -1.22 | 96 | 6.7 | 20.0 | N20E | 102.00 | -17 | 68.00 | N, NNE, NNW, NWBN, NW, ESE | FIRST AND MID LIGHT BREEZES, VARIABLE WITH SOME FLYING SQUALLS, LATTER PESANT BREEZES | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163177 | |||||
| 1790-05-09T12:00 | -21.67 | -1.22 | 129 | 19.0 | 19.4 | N | 204.00 | -17 | 67.00 | ESE, SEBS | FRESH GALES SOME FLYING SQUALLS | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163178 | |||||
| 1790-05-10T12:00 | -18.37 | -1.22 | 107 | 19.0 | 20.0 | N | 212.00 | -17 | 68.00 | SEBS, SE, ESE, SEBE | FRESH GALES, FREQUENT SQUALLS | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163179 | |||||
| 1790-05-11T12:00 | -16.15 | -2.10 | 117 | 19.0 | 22.2 | N19W | 150.00 | -18 | 72.00 | ESE, EBS, SEBE, ESE, SE | FRESH GALES SOME SQUALLS | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163180 |