Long Island Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 05:48 AM and sunset is at 08:45 PM.
Days 1–3 Weather SummaryA dusting of new snow. Icy conditions (max 5°C on Fri night, min -13°C on Sun morning). Winds decreasing (strong winds from the S on Fri night, light winds from the N by Sun night). | Days 4–6 Weather SummaryLight rain (total 5mm) at first, then becoming colder with a dusting of snow on Wed night. Icy conditions (max 12°C on Tue afternoon, min -10°C on Mon morning). Winds decreasing (fresh winds from the ESE on Tue morning, calm by Wed night). | Days 7–9 Weather SummaryA light covering of new snow, mostly falling on Fri night. Freeze-thaw conditions (max 4°C on Fri morning, min 0°C on Sat afternoon). Wind will be generally light. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 5°C on Mon afternoon, min 0°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | |||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 10:57AM1.82m | 11:06PM1.84m | 11:26AM1.80m | 11:36PM1.82m | 11:56AM1.76m | 00:06AM1.79m | 12:26PM1.73m | 00:37AM1.74m | 1:02PM1.70m | 1:14AM1.70m | 1:46PM1.69m | 2:02AM1.65m | 2:41PM1.67m | 3:03AM1.61m | 3:48PM1.67m | 4:18AM1.60m | 5:03PM1.69m | 5:40AM1.65m | 6:19PM1.75m | 6:57AM1.74m | 7:27PM1.83m | 8:03AM1.86m | 8:26PM1.90m | |||||||||||||
Low Tide | 5:06PM0.32m | 5:21AM0.24m | 5:36PM0.34m | 5:52AM0.27m | 6:06PM0.37m | 6:23AM0.31m | 6:38PM0.41m | 6:57AM0.35m | 7:15PM0.46m | 7:36AM0.39m | 8:01PM0.50m | 8:26AM0.42m | 9:00PM0.54m | 9:28AM0.45m | 10:11PM0.54m | 10:43AM0.46m | 11:30PM0.49m | 12:02PM0.42m | 00:45AM0.39m | 1:16PM0.35m | 1:51AM0.26m | 2:19PM0.26m | 2:47AM0.15m | |||||||||||||
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 | |  |  | |  |  | |  | | | | | |  | |  | | | | | | | |  | | | | | | | | | | | | |
some clouds | some clouds | some clouds | cloudy | cloudy | light snow | clear | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | light rain | light snow | cloudy | cloudy | cloudy | some clouds | some clouds | light snow | light snow | cloudy | light snow | cloudy | cloudy | cloudy | clear | clear | some clouds | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -1 | 3 | 5 | 2 | -2 | -4 | -12 | -10 | -10 | -6 | 1 | 4 | 4 | 12 | 6 | 6 | 6 | 6 | 1 | 2 | 2 | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 3 | 4 | 5 | 5 | 2 | 1 | 1 |
Moonrise | — | — | — | 12:52 | — | — | 2:04 | — | — | 2:59 | — | — | 3:35 | — | — | 3:57 | — | — | 4:13 | — | — | 4:24 | — | — | 4:32 | — | — | 4:40 | — | — | 4:49 | — | — | 4:59 | — | — |
Moonset | 6:20 | — | — | 6:48 | — | — | 7:33 | — | — | 8:40 | — | — | 10:04 | — | — | 11:37 | — | — | 1:11 | — | — | 2:45 | — | — | — | 4:18 | — | — | 5:52 | — | — | 7:27 | — | — | — | 9:05 |
 | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — |
 | — | 8:45 | — | — | 8:46 | — | — | 8:49 | — | — | 8:50 | — | — | 8:52 | — | — | 8:53 | — | — | 8:55 | — | — | 8:58 | — | — | — | 9:00 | — | — | 9:01 | — | — | 9:04 | — | — | 9:05 |
Today's sea temperature in Long Island is -1.8 °C (Statistics for 26 Apr 1981-2005 – mean: -1.7 max: -0.9 min: -1.9°C) | ||||||||||||||||||||||||||||||||||||
Nearest