Great South Bay launch (southerlies)
Current Conditions
Current conditions at 12/15 5:56 PM - ISLIP - 13 km away.
December 6, 2025
Sunrise
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Sunset
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Moon Phase Tonight
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Moon Phase
Wind Forecast
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Dec-15
Monday
15-December |
2 am | 5 | 8 | 11 | 2pm | 5 | 8 | 11 | |||
| Direction |
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| Speed (knots) | 14 | 14 | 13 | ||||||||
| Temp C | -1 | -1 | -1 | ||||||||
| Precip (mm/3hr) | |||||||||||
| Cloud Cover |
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| Snow Depth (cm) | 1.9 | 1.9 | 1.9 | ||||||||
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Dec-16
Tuesday
16-December |
2 am | 5 | 8 | 11 | 2pm | 5 | 8 | 11 | |||
| Direction |
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| Speed (knots) | 14 | 15 | 11 | 8 | 7 | 8 | 9 | 13 | |||
| Temp C | -2 | -3 | -4 | -3 | -3 | -2 | -2 | -1 | |||
| Precip (mm/3hr) | |||||||||||
| Cloud Cover |
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| Snow Depth (cm) | 1.9 | 1.9 | 1.8 | 1.7 | 1.7 | 1.7 | 1.7 | 1.7 | |||
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Dec-17
Wednesday
17-December |
2 am | 5 | 8 | 11 | 2pm | 5 | 8 | 11 | |||
| Direction |
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| Speed (knots) | 16 | 17 | 18 | 18 | 15 | 17 | 16 | 11 | |||
| Temp C | 1 | 3 | 4 | 4 | 4 | 6 | 5 | 4 | |||
| Precip (mm/3hr) | |||||||||||
| Cloud Cover |
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| Snow Depth (cm) | 1.7 | 1.7 | 1.6 | 1.6 | 1.4 | 1.2 | 1.1 | 1.0 | |||
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Dec-18
Thursday
18-December |
2 am | 5 | 8 | 11 | 2pm | 5 | 8 | 11 | |||
| Direction |
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| Speed (knots) | 8 | 7 | 2 | 10 | 13 | 12 | 15 | 17 | |||
| Temp C | 4 | 3 | 1 | 6 | 8 | 8 | 9 | 10 | |||
| Precip (mm/3hr) | |||||||||||
| Cloud Cover |
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| Snow Depth (cm) | 1.0 | 1.0 | 1.0 | 1.0 | 0.6 | 0.4 | 0.4 | ||||
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Dec-19
Friday
19-December |
2 am | 5 | 8 | 11 | 2pm | 5 | 8 | 11 | |||
| Direction |
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| Speed (knots) | 24 | 25 | 34 | 31 | 15 | 25 | 27 | 26 | |||
| Temp C | 12 | 12 | 12 | 12 | 11 | 8 | 5 | 4 | |||
| Precip (mm/3hr) | 0.7 | 1.0 | 1.8 | 1.0 | |||||||
| Cloud Cover |
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Dec-20
Saturday
20-December |
2 am | 5 | 8 | 11 | 2pm | 5 | 8 | 11 | |||
| Direction |
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| Speed (knots) | 21 | 17 | 17 | 16 | 12 | 12 | 9 | 8 | |||
| Temp C | 3 | 2 | 2 | 2 | 3 | 4 | 3 | 4 | |||
| Precip (mm/3hr) | |||||||||||
| Cloud Cover |
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Dec-21
Sunday
21-December |
2 am | 5 | 8 | 11 | 2pm | 5 | 8 | 11 | |||
| Direction |
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| Speed (knots) | 4 | 9 | 12 | ||||||||
| Temp C | 5 | 6 | 8 | ||||||||
| Precip (mm/3hr) | |||||||||||
| Cloud Cover |
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Current Observations from sourced from NOAA Aviation Weather Center (AWC). Forecasts based on MSC’s GDPS (GEM-Global) model
Nearby Stations
The following stations are near this spot.
| Name | ICAO | Date | Distance (Km) | Wind Speed | Direction | Status | Conditions |
|---|---|---|---|---|---|---|---|
| ISLIP | KISP | 12/15 5:56 PM | 13.1 | 6 |
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Wind: 6 kt Clouds: few at 4000 ft; broken at 18000 ft; overcast at 25000 ft Temp: -4°C Pressure: 1022 hPa | |
| SHIRLEY | KHWV | 12/15 5:56 PM | 30.2 | 5 |
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Wind: 5 kt Clouds: clear Temp: -5°C Pressure: 1023 hPa | |
| WHITE PLAINS | KHPN | 12/15 5:56 PM | 58.5 | 6 |
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Wind: 6 kt Clouds: broken at 8500 ft Temp: -3°C Pressure: 1021 hPa | |
| FARMINGDALE | KFRG | 12/15 5:53 PM | 19.1 | 5 |
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Wind: 5 kt Clouds: scattered at 9500 ft Temp: -3°C Pressure: 1023 hPa | |
| WESTHAMPTON BEAC | KFOK | 12/15 5:53 PM | 51.3 | 4 |
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Wind: 4 kt Clouds: clear Temp: -8°C Pressure: 1023 hPa | |
| BRIDGEPORT | KBDR | 12/15 5:52 PM | 51.4 | 5 |
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Wind: 5 kt Clouds: clear Temp: -3°C Pressure: 1022 hPa | |
| NYC/JFK ARPT | KJFK | 12/15 5:51 PM | 49.1 | 15 |
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Wind: 15 kt Clouds: few at 5000 ft; scattered at 9000 ft; broken at 17000 ft; broken at 25000 ft Temp: -3°C Pressure: 1023 hPa | |
| FW8671 Islip | F8671 | 3.3 | |||||
| FW0858 Bay Shore | F0858 | 3.6 | |||||
| Great South Bay | 44069 | 8.8 | |||||
| N2MWY Sayville | AT614 | 9.1 | |||||
| CW0354 West Islip | C0354 | 9.5 | |||||
| FW7559 Sayville | F7559 | 9.8 | No records found | ||||
| CW3615 North Babylon | C3615 | 11.3 | |||||
| FW3023 West Babylon | F3023 | 12.4 | No records found | ||||
| KB2KMM N. Babylon | AR072 | 12.8 | |||||
| EW5676 Stony Brook | E5676 | 13.1 | |||||
| NEW YORK/ARTCC | KZNY | 13.1 | No records found | ||||
| AMBROSE (LGT-SH | 26.7 | ||||||
| AMBROSE | KN28 | 28.4 | |||||
| PUTNAM | K5B3 | 53.6 |