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 — and sunset is at 07:29 PM.
Days 1–4 Weather SummaryModerate rain (total 10mm), heaviest on Sat morning. Cool air temperatures (max 13°C on Sun afternoon, min 4°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Wed afternoon. Icy conditions (max 13°C on Tue afternoon, min 0°C on Thu morning). Winds increasing (light winds from the WSW on Mon night, fresh winds from the WSW by Thu morning). | Days 8–10 Weather SummaryMostly dry. Very mild (max 13°C on Sat afternoon, min 4°C on Thu night). Mainly fresh winds. | Days 11–13 Weather SummaryModerate rain (total 14mm), heaviest on Mon afternoon. Very mild (max 19°C on Tue afternoon, min 7°C on Sun night). Winds decreasing (fresh winds from the S on Mon morning, light winds from the W by Tue morning). | |||||||||||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wed 1 | |||||||||||||||||||||||||
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 | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
High Tide | 9:37PM2.60m | 9:54AM2.68m | 10:17PM2.70m | 10:36AM2.72m | 10:52PM2.79m | 11:14AM2.74m | 11:24PM2.86m | 11:50AM2.74m | 11:55PM2.92m | 12:24PM2.72m | 00:26AM2.95m | 12:59PM2.69m | 00:58AM2.97m | 1:35PM2.65m | 1:34AM2.97m | 2:14PM2.61m | 2:15AM2.96m | 2:58PM2.56m | 3:01AM2.94m | 3:48PM2.52m | 3:54AM2.90m | 4:44PM2.52m | 4:53AM2.87m | |||||||||||||
Low Tide | 3:43AM0.40m | 4:06PM0.32m | 4:26AM0.29m | 4:42PM0.30m | 5:04AM0.19m | 5:15PM0.30m | 5:39AM0.12m | 5:46PM0.30m | 6:13AM0.07m | 6:18PM0.32m | 6:46AM0.04m | 6:50PM0.34m | 7:22AM0.03m | 7:26PM0.37m | 8:00AM0.05m | 8:05PM0.41m | 8:43AM0.07m | 8:50PM0.44m | 9:32AM0.11m | 9:41PM0.47m | 10:26AM0.14m | 10:39PM0.48m | 11:26AM0.15m | |||||||||||||
S 5 | SSE 5 | SSE 5 | SE 7 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | S 5 | SSE 4 | SSE 5 | SSE 6 | SSE 5 | SSE 5 | SSE 4 | SSW 6 | ESE 8 | S 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | SSE 4 | S 5 | S 7 | SSE 7 | SSE 7 | SSE 7 | SE 8 | N 4 | SE 8 | |
 |  |  |  |  |  | | | | | | | |  |  | | | | | | | | | | | | |  | | |  | | | | | | |
some clouds | mod rain | rain shwrs | clear | clear | some clouds | clear | clear | clear | clear | some clouds | some clouds | some clouds | cloudy | light rain | some clouds | clear | cloudy | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | clear | cloudy | cloudy | light rain | mod rain | light rain | some clouds | some clouds | cloudy | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
— | 8 | 2.0 | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2.0 | 9 | 3 | — | — | — | — | — | |
max°C | 8 | 8 | 12 | 9 | 9 | 13 | 11 | 8 | 12 | 10 | 11 | 13 | 10 | 9 | 9 | 9 | 4 | 7 | 6 | 10 | 12 | 7 | 10 | 13 | 10 | 9 | 10 | 9 | 7 | 8 | 11 | 17 | 19 | 16 | 12 | 16 |
Moonrise | 3:20 | — | 4:22 | — | — | 5:25 | — | — | 6:28 | — | — | 7:33 | — | — | 8:41 | — | — | — | 9:51 | — | — | 11:00 | — | — | — | 12:05 | — | — | 1:02 | — | — | 1:49 | — | — | 2:27 | — |
Moonset | 4:18 | 4:36 | — | — | 4:52 | — | — | 5:09 | — | — | 5:26 | — | — | 5:47 | — | — | 6:11 | — | — | 6:42 | — | — | 7:22 | — | — | 8:13 | — | — | 9:16 | — | — | 10:28 | — | — | 11:45 | — |
 | — | 5:48 | — | — | 5:47 | — | — | 5:45 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:35 | — | — | 5:35 | — | — | 5:33 | — | — | 5:31 | — |
 | 7:29 | — | 7:30 | — | — | 7:31 | — | — | 7:32 | — | — | 7:34 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:40 | — | — | 7:42 | — | — | 7:43 |
Today's sea temperature in Long Island is 7.3 °C (Statistics for 19 Apr 1981-2005 – mean: 5.2 max: 6.9 min: 3.6°C) | ||||||||||||||||||||||||||||||||||||
Nearest