García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during ASIA cruise from Simons Bay to Bombay started at 1778-10-12 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.747509, 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: -16.515696 * Median Longitude: 72.420886 * South-bound Latitude: -38.450000 * West-bound Longitude: 18.540000 * North-bound Latitude: 7.080000 * East-bound Longitude: 90.310000
Date/Time Start: 1778-10-12T11:00:00 * Date/Time End: 1778-12-31T00:00:00
Event(s):
Asia_17781012_NMM_ADM/L/A196 * Latitude Start: -33.380000 * Longitude Start: 17.270000 * Latitude End: 18.500000 * Longitude End: 72.820000 * Date/Time Start: 1778-10-12T00:00:00 * Date/Time End: 1778-12-31T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Asia (3rd Rate Frigate), Voyage: Simons Bay - Bombay, 1st Observer: George Vandeput (Captain), 2nd Observer: David Miller (1st Officer/Master), Company: Royal Navy, Other ship information: 64G 1346BM
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 | Clearness | Clearness | ||||
| 19 | Gusts | Gusts | 1 If wind gusts are reported | |||
| 20 | Precipitation/Rain | Rain | 1 If rain was reported | |||
| 21 | Fog | Fog | 1 If fog was reported | |||
| 22 | Snow type | Snow | 1 If snow was reported | |||
| 23 | Thunder | Thunder | 1 If thunder and or lightning was reported | |||
| 24 | Hail | Hail | 1 If hail was reported | |||
| 25 | Sea ice | Sea ice | 1 If sea-ice or icebergs were reported | |||
| 26 | Comment | Comment | ||||
| 27 | Identification | ID | CLIWOC 2.1 line number |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1558 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 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 Comment | 27 ID (CLIWOC 2.1 line number) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1778-10-12T11:00 | -35.55 | 18.54 | 282 | 19.0 | CAPE BONA | N2W | 24 | S2E | 73.00 | -22 | NWBW | FIRST AND MID LIGHT BREEZES, LATTER FRESH GALES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19144 | |||||
| 1778-10-13T11:00 | -37.25 | 21.22 | 248 | CAPE BONA | N37:48W | 57 | S52E | 167.00 | -22 | W | FIRST AND MID FRESH GALES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19145 | |||||||
| 1778-10-14T10:00 | -37.25 | 24.09 | 246 | CAPE BONA | N56W | 107 | E | 137.00 | -24 | W | FIRST AND MID FRESH GALES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19146 | |||||||
| 1778-10-15T10:00 | -37.40 | 25.51 | 179 | 6.7 | CAPE BONA | N62W | 128 | S82E | 66.00 | -24 | SEBE-SSW | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19147 | |||||
| 1778-10-16T10:00 | -37.18 | 25.59 | 100 | 6.7 | CAPE BONA | N64:15W | 128 | N16E | 14.00 | -24 | SE-SEBE | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19148 | |||||
| 1778-10-17T10:00 | -38.45 | 25.87 | 77 | 6.7 | CAPE BONA | N55:30W | 144 | S10E | 77.00 | -24 | SEBE- EBS | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19149 | |||||
| 1778-10-18T10:00 | -38.23 | 28.06 | 178 | 22.6 | CAPE BONA | N63:30W | 179 | N83E | 103.00 | -25 | SWBS, SW, SSW | FIRST AND MID FRESH BREEZES, LATTER STRONG GALES | HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19150 | |||||
| 1778-10-19T10:00 | -38.17 | 29.14 | 268 | 6.7 | CAPE BONA | N66:15W | 187 | N85E | 51.00 | -25 | SBW-WNW | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19151 | |||||
| 1778-10-20T10:00 | -38.45 | 31.77 | 346 | 19.0 | CAPE BONA | N69:12W | 228 | S82E | 125.00 | -25 | NEBE, NNE, NBE | FIRST LIGHT BREEZES, MID AND LATTER FRESH GALES | FIRST CLEAR, MID AND LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19152 | |||||
| 1778-10-21T10:00 | -37.62 | 34.77 | 254 | 19.0 | CAPE BONA | N76:15W | 271 | S71E | 152.00 | -27 | NBE-WBN | FRESH GALES AND SQUALLY | LIGHTNING | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 19153 | |||||
| 1778-10-22T10:00 | -37.48 | 37.14 | 311 | 6.7 | CAPE BONA | N78:30W | 308 | N86E | 112.00 | -27 | SW, WSW, NNW | FIRST FRESH BREEZES, MID AND LATTER MODERATE | CLEAR THEN CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19154 | |||||
| 1778-10-23T09:00 | -37.48 | 40.84 | 356 | 19.0 | CAPE BONA | N80:20W | 367 | E | 176.00 | -27 | N-NNE | FIRST MODERATE, MID AND LATTER FRESH GALES | FIRST CLEAR, MID AND LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19155 | |||||
| 1778-10-24T09:00 | -37.77 | 43.44 | 355 | 19.0 | CAPE BONA | N80:30W | 409 | S82E | 125.00 | -28 | NNE, NE, NNE | FRESH GALES | RAINY | THICK | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 19156 | ||||
| 1778-10-25T09:00 | -37.93 | 46.32 | 343 | 19.0 | CAPE BONA | N81W | 454 | S86E | 138.00 | -28 | NNE-NBE | FRESH GALES | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19157 | ||||||
| 1778-10-26T09:00 | -37.98 | 48.82 | 197 | 6.7 | CAPE BONA | N81:10W | 494 | S88E | 118.00 | -28 | SW | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19158 | |||||
| 1778-10-27T09:00 | -38.03 | 50.89 | 220 | 6.7 | CAPE BONA | N82W | 527 | S88E | 98.00 | -28 | WSW | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19159 | |||||
| 1778-10-28T08:00 | -37.85 | 54.07 | 288 | 6.7 | CAPE BONA | N83W | 577 | N86E | 151.00 | -27 | NW | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19160 | |||||
| 1778-10-29T08:00 | -37.62 | 56.37 | 254 | 6.7 | CAPE BONA | N84W | 614 | N83E | 110.00 | -27 | WBN | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19161 | |||||
| 1778-10-30T08:00 | -37.67 | 58.19 | 334 | 6.7 | CAPE BONA | N84:12W | 645 | S88E | 86.00 | -26 | WBN-N | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19162 | |||||
| 1778-10-31T08:00 | -37.45 | 61.42 | 1 | 6.7 | CAPE BONA | N85W | 698 | N85E | 155.00 | -22 | NE, NNE | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19163 | |||||
| 1778-11-01T08:00 | -37.27 | 64.69 | 317 | 6.7 | CAPE BONA | N85:30W | 750 | N86E | 156.00 | -21 | NNW | FIRST FRESH BREEZES, MID AND LATTER MODERATE | FIRST HAZY, MID AND LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19164 | |||||
| 1778-11-02T07:00 | -36.67 | 67.57 | 206 | 6.7 | CAPE BONA | N86:40W | 796 | N75E | 144.00 | -19 | NNW-SW | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19165 | |||||
| 1778-11-03T07:00 | -35.65 | 70.04 | 206 | 6.7 | CAPE BONA | N88:18W | 843 | N63E | 135.00 | -19 | SW | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19166 | |||||
| 1778-11-04T07:00 | -35.05 | 71.12 | 184 | 6.7 | CAPE BONA | N89:08W | 859 | N56E | 64.00 | -19 | SSW | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19167 | |||||
| 1778-11-05T07:00 | -34.90 | 71.51 | 4 | 1.0 | CAPE BONA | N89:20W | 860 | N65E | 21.00 | -19 | NNE | LIGHT AIRS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19168 | ||||||
| 1778-11-06T07:00 | -34.62 | 73.47 | 354 | 1.0 | CAPE BONA | N89:43E | 876 | N76E | 70.00 | -17 | NE-NBE | LIGHT AIRS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19169 | ||||||
| 1778-11-07T07:00 | -34.27 | 75.56 | 354 | 6.7 | CAPE BONA | S89:50E | 917 | N78E | 105.00 | -17 | NBE | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19170 | |||||
| 1778-11-08T07:00 | -33.88 | 77.39 | 298 | 9.3 | CAPE BONA | S89:24E | 973 | N76E | 94.00 | -17 | NBE-NW | FRESH BREEZES | HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19171 | |||||
| 1778-11-09T07:00 | -32.70 | 78.61 | 187 | 6.7 | CAPE BONA | S88:04W | 1004 | N41E | 94.00 | -16 | NWBN-SSW | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19172 | |||||
| 1778-11-10T07:00 | -31.20 | 79.54 | 147 | 6.7 | CAPE BONA | S86:26W | 1029 | N28E | 102.00 | -11 | SSW, SSE | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19173 | |||||
| 1778-11-11T07:00 | -28.92 | 80.06 | 124 | 6.7 | CAPE BONA | S84:02W | 1055 | N11E | 140.00 | -11 | SSE, SE | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19174 | |||||
| 1778-11-12T07:00 | -26.50 | 80.06 | 71 | 6.7 | CAPE BONA | S81:32W | 1073 | N | 145.00 | -8 | ESE, EBS, EBN | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19175 | |||||
| 1778-11-13T07:00 | -24.80 | 79.99 | 3 | 6.7 | CAPE BONA | S79:49W | 1086 | N2W | 102.00 | -8 | EBN-NBE | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19176 | |||||
| 1778-11-14T07:00 | -23.28 | 80.17 | 3 | 6.7 | CAPE BONA | S78:20W | 1091 | N6E | 91.00 | -8 | EBN-NBE | MODERATE | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19177 | |||||
| 1778-11-15T07:00 | -21.95 | 80.41 | 63 | 6.7 | CAPE BONA | S77:07W | 1117 | N9E | 81.00 | -5 | ENE, EBN, ENE | MODERATE BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19178 | |||||
| 1778-11-16T07:00 | -21.00 | 79.67 | 29 | 6.7 | CAPE BONA | S76:04W | 1113 | N36W | 70.00 | -5 | EBN-NEBE | MODERATE BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19179 | |||||
| 1778-11-17T07:00 | -20.65 | 80.41 | 153 | 6.7 | CAPE BONA | S75:54W | 1129 | N63E | 46.00 | -5 | NNE, NBE, SSE | MODERATE BREEZES | HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19180 | |||||
| 1778-11-18T07:00 | -19.58 | 80.94 | 175 | 1.0 | CAPE BONA | S75:03W | 1149 | N25E | 71.00 | -5 | S | LIGHT AIRS | HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19181 | |||||
| 1778-11-19T07:00 | -18.20 | 81.42 | 63 | 9.3 | CAPE BONA | S73:55W | 1170 | N18E | 87.00 | -5 | S-ENE | FRESH BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19182 | |||||
| 1778-11-20T07:00 | -16.97 | 81.54 | 98 | 6.7 | CAPE BONA | S73:09W | 1183 | N5E | 75.00 | -3 | SE, ESE, E, EBS | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19183 | |||||
| 1778-11-21T07:00 | -14.95 | 82.34 | 110 | 6.7 | CAPE BONA | S71:40W | 1210 | N21E | 129.00 | -3 | EBS-ESE | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19184 | |||||
| 1778-11-22T06:00 | -12.97 | 83.09 | 111 | 9.3 | CAPE BONA | S69:57W | 1251 | N20E | 127.00 | -2 | ESE | FRESH BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19185 | |||||
| 1778-11-23T06:00 | -11.35 | 84.09 | 112 | 9.3 | CAPE BONA | S68:57W | 1284 | N31E | 113.00 | -1 | ESE | FRESH BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19186 | |||||
| 1778-11-24T06:00 | -10.20 | 84.59 | 89 | 6.7 | CAPE BONA | S68:13W | 1304 | N23E | 75.00 | -1 | SE-E | MODERATE BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19187 | |||||
| 1778-11-25T06:00 | -9.72 | 84.46 | 224 | 2.6 | CAPE BONA | S67:46W | 1305 | N15W | 30.00 | -1 | ENE-SW | SET NW | 1/2 MPH | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19188 | |||
| 1778-11-26T06:00 | -8.73 | 84.62 | 22 | 2.6 | CAPE BONA | S67:08W | 1321 | N9E | 60.00 | -1 | SEBE-NNE | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19189 | |||||
| 1778-11-27T06:00 | -7.28 | 85.86 | 124 | 6.7 | CAPE BONA | S66:27W | 1357 | N40E | 114.00 | 0 | NNE, ESE, SEBE | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19190 | |||||
| 1778-11-28T06:00 | -5.67 | 86.51 | 113 | 6.7 | CAPE BONA | S65:30W | 1387 | N22E | 105.00 | 0 | ESE | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19191 | |||||
| 1778-11-29T06:00 | -4.12 | 87.17 | 124 | 6.7 | CAPE BONA | S64:39W | 1415 | N23E | 101.00 | 0 | SEBE | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19192 | |||||
| 1778-11-30T06:00 | -3.48 | 87.32 | 158 | 2.6 | CAPE BONA | S64:16W | 1424 | N13E | 39.00 | 0 | SSE | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19193 | |||||
| 1778-12-01T06:00 | -3.00 | 87.56 | 315 | 1.0 | CAPE BONA | S64W | 1434 | N26E | 32.00 | 0 | ESE, NE, NW | LIGHT AIRS INCLINABLE TO CALM | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19194 | ||||||
| 1778-12-02T06:00 | -2.18 | 88.49 | 327 | 2.6 | CAPE BONA | S63:50W | 1460 | N52E | 79.00 | 1 | WNW-NWBN | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19195 | |||||
| 1778-12-03T06:00 | -1.65 | 89.22 | 339 | 2.6 | CAPE BONA | S63:40W | 1477 | N50E | 50.00 | 1 | NNW, W, NNW | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19196 | |||||
| 1778-12-04T06:00 | -1.45 | 89.49 | 316 | 2.6 | CAPE BONA | S63:40W | 1486 | N63E | 27.00 | 1 | NW, WSW, NW | SET SBE | 6 FTHM PER HR | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | a trivial correction was made in this observation | 19197 | ||
| 1778-12-05T06:00 | -1.32 | 90.04 | 327 | 2.6 | CAPE BONA | S63:43W | 1494 | N72E | 27.00 | 1 | NW, WNW, NWBN | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19198 | |||||
| 1778-12-06T06:00 | -0.43 | 89.89 | 282 | 2.6 | CAPE BONA | S63:06W | 1502 | N10W | 54.00 | 1 | WBN, WNW, WBN | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19199 | |||||
| 1778-12-07T06:00 | 0.53 | 90.17 | 282 | 2.6 | CAPE BONA | S62:34W | 1516 | N16E | 60.00 | 1 | WBN | SET SE1/2E | 10 FTHMS PER HR | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19200 | |||
| 1778-12-08T06:00 | 1.53 | 89.51 | 249 | 2.6 | CAPE BONA | S61:50W | 1523 | N21W | 65.00 | 1 | W-WSW | SET EBS | 9 FTHMS PER HR | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19201 | |||
| 1778-12-09T06:00 | 2.40 | 89.49 | 249 | 2.6 | CAPE BONA | S61:11W | 1527 | N19W | 55.00 | 1 | WSW | SET NNW | 1.5 FTHMS PER HR | LIGHT BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19202 | |||
| 1778-12-10T06:00 | 3.07 | 89.37 | 226 | 1.0 | CAPE BONA | S60:44W | 1533 | N10W | 41.00 | 1 | SW | NEBN | 5 FTHMS PER HR | LIGHT AIRS | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19203 | |||
| 1778-12-11T06:00 | 3.52 | 89.29 | 12 | 1.0 | CAPE BONA | S60:26W | 1537 | N10W | 27.00 | 1 | SW-NBE | NE1/2N | 1.5 FTHMS PER HR | LIGHT AIRS | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19204 | |||
| 1778-12-12T06:00 | 3.52 | 89.11 | 339 | 1.0 | CAPE BONA | S60:21W | 1533 | W | 11.00 | 1 | NBW-NNW | NE1/4N | 1.5 FTHMS PER HR | LIGHT AIRS | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19205 | |||
| 1778-12-13T06:00 | 3.60 | 89.01 | 339 | 1.0 | CAPE BONA | S60:17W | 1533 | N45W | 7.00 | 1 | N-NNW | E | 1 FTHM PER HR | LIGHT AIRS | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19206 | |||
| 1778-12-14T06:00 | 4.08 | 89.44 | 339 | 1.0 | CAPE BONA | S61:08W | 1546 | N42E | 39.00 | 1 | NNW, WNW, NNW | NONE | NONE | LIGHT AIRS | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19207 | |||
| 1778-12-15T06:00 | 4.05 | 89.39 | 339 | 1.0 | CAPE BONA | S60:05W | 1547 | N60W | 4.00 | 1 | NWBN, NNE, NNW | W | 1 FTHM PER HR | LIGHT AIRS | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19208 | |||
| 1778-12-16T06:00 | 5.20 | 89.39 | 339 | CAPE BONA | S59:26W | 1558 | N | 69.00 | 1 | NWBW, WBS, NNW | FIRST LIGHT BREEZES, MID AND LATTER SQUALLY | RAIN | CLEAR | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 19209 | |||||
| 1778-12-17T06:00 | 5.80 | 90.31 | 305 | 9.3 | CAPE BONA | S59:24W | 1579 | N56E | 65.00 | 1 | WBN, NW, NWBW | FRESH BREEZES AND SQUALLY | HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19210 | |||||
| 1778-12-18T06:00 | 5.42 | 90.17 | 282 | 19.0 | CAPE BONA | S59:21W | 1563 | S17W | 26.00 | 1 | NWBW, WNW, WBN | FRESH GALES AND SQUALLY | HEAVY RAIN | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 19211 | |||||
| 1778-12-19T06:00 | 6.00 | 89.97 | 237 | 19.0 | CAPE BONA | S59:09W | 1576 | N19W | 37.00 | 1 | WNW, WBS, SWBW | FRESH GALES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19212 | ||||||
| 1778-12-20T06:00 | 6.15 | 89.56 | 192 | 6.7 | CAPE BONA | S58:55W | 1571 | N70W | 27.00 | 1 | WSW, SW, SBW | FIRST AND MID FRESH GALES, LATTER MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19213 | |||||
| 1778-12-21T06:00 | 6.70 | 88.72 | 204 | 6.7 | CAPE BONA | S58:18W | 1564 | N57W | 60.00 | 1 | SSW | MODERATE BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19214 | |||||
| 1778-12-22T06:00 | 7.05 | 88.57 | 249 | 9.3 | CAPE BONA | S58:02W | 1566 | N24W | 23.00 | 1 | SWBS, VARIABLE, WSW | FRESH BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19215 | |||||
| 1778-12-23T06:00 | 6.77 | 88.91 | 361 | 0.0 | CAPE BONA | S58:20W | 1568 | S50E | 26.00 | 1 | CALM | NEBE | 3 FTHMS PER HOUR | CALM | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19216 | |||
| 1778-12-24T06:00 | 6.38 | 88.82 | 361 | 0.0 | CAPE BONA | S58:32W | 1563 | S13W | 24.00 | 1 | CALM | SE1/2E | 2 FTHMS PER HOUR | CALM | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19217 | |||
| 1778-12-25T06:00 | 6.10 | 88.49 | 361 | 0.0 | CAPE BONA | S58:34W | 1554 | S49W | 26.00 | 1 | CALM | S | 2 FTHMS PER HOUR | CALM | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19218 | |||
| 1778-12-26T06:00 | 6.18 | 87.84 | 350 | 1.0 | POINT DE GALLO | W | 156 | N82W | 39.00 | 1 | N-NBW | WSW1/2W | 2 FTHMS PER HOUR | LIGHT AIRS | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19219 | |||
| 1778-12-27T06:00 | 6.55 | 86.39 | 24 | 6.7 | POINT DE GALLO | S86:16W | 118 | N76W | 89.00 | 1 | NBE-NNE | MODERATE BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19220 | |||||
| 1778-12-28T06:00 | 7.08 | 84.82 | 24 | 6.7 | BASSOS SHOALS | S74:21W | 52 | N71W | 99.00 | 1 | NNE | MODERATE BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19221 | |||||
| 1778-12-29T06:00 | 6.95 | 83.54 | 339 | 2.6 | BASSOS SHOALS | S65W | 27 | S84W | 77.00 | 1 | NE-NNW | NW1/2W | 4 FTHMS PER HOUR | LIGHT BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19222 | |||
| 1778-12-30T00:00 | 56 | 2.6 | LAND | WNW | 11 | NWBN-NEBE | LIGHT BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19223 | ||||||||||
| 1778-12-31T00:00 | 11 | 2.6 | DUNDERS HEAD | NWBW | 4 | N-NBE | LIGHT BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19224 |