Greenport, Long Island Sound 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 06:39 AM and sunset is at 05:27 PM.
Days 1–3 Weather SummaryA dusting of new snow. Air temperatures will be below freezing (max -2°C on Thu afternoon, min -9°C on Tue night). Winds decreasing (strong winds from the WNW on Tue afternoon, light winds from the NNW by Wed night). | Days 4–6 Weather SummaryMostly dry. Icy conditions (max 4°C on Sun afternoon, min -8°C on Fri night). Winds decreasing (fresh winds from the NW on Fri afternoon, calm by Sun night). | Days 7–9 Weather SummaryLight rain (total 4mm), mostly falling on Mon night. Freeze-thaw conditions (max 7°C on Tue morning, min 0°C on Mon morning). Winds increasing (light winds from the WSW on Mon morning, fresh winds from the SSW by Mon night). | Days 10–12 Weather SummaryHeavy rain (total 22mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Sat afternoon. Freeze-thaw conditions (max 8°C on Thu night, min -10°C on Fri night). Winds decreasing (near gales from the W on Fri afternoon, light winds from the S by Sat morning). | |||||||||||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 1 | |||||||||||||||||||||||||
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 | 2:15PM0.55m | 2:44AM0.68m | 3:07PM0.51m | 3:36AM0.67m | 4:07PM0.48m | 4:31AM0.67m | 5:11PM0.47m | 5:28AM0.69m | 6:12PM0.49m | 6:23AM0.72m | 7:06PM0.53m | 7:14AM0.76m | 7:53PM0.59m | 8:03AM0.80m | 8:37PM0.66m | 8:50AM0.84m | 9:20PM0.74m | 9:36AM0.87m | 10:03PM0.81m | 10:23AM0.87m | 10:47PM0.87m | 11:10AM0.85m | 11:33PM0.91m | |||||||||||||
Low Tide | 8:32AM0.10m | 8:35PM0.12m | 9:27AM0.12m | 9:26PM0.15m | 10:24AM0.13m | 10:20PM0.18m | 11:20AM0.12m | 11:16PM0.18m | 12:14PM0.09m | 00:10AM0.16m | 1:04PM0.05m | 1:01AM0.12m | 1:50PM-0.00m | 1:50AM0.07m | 2:33PM-0.05m | 2:38AM0.01m | 3:15PM-0.09m | 3:25AM-0.05m | 3:56PM-0.11m | 4:13AM-0.10m | 4:38PM-0.12m | 5:02AM-0.13m | 5:22PM-0.12m | 5:54AM-0.14m | ||||||||||||
WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 3 | NW 3 | N 2 | NNW 2 | NNW 4 | SSE 9 | NNW 4 | NW 4 | NW 3 | ESE 9 | SW 5 | SSW 6 | S 6 | SSW 6 | SSW 5 | SSW 2 | S 5 | S 7 | S 7 | S 7 | S 6 | S 8 | S 8 | SSE 7 | SSE 7 | SSE 7 | SSE 9 | S 9 | WNW 4 | SSE 9 | SSE 8 | S 9 | |
 | |  | |  |  | | |  |  | | | | |  | | | | | |  | | | | | | | | |  | | | |  | | | |
some clouds | some clouds | clear | some clouds | cloudy | some clouds | some clouds | cloudy | snow shwrs | clear | clear | clear | clear | clear | cloudy | cloudy | clear | clear | clear | cloudy | rain shwrs | cloudy | cloudy | cloudy | some clouds | cloudy | clear | cloudy | cloudy | heavy rain | some clouds | some clouds | some clouds | light snow | light snow | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | 22 | — | — | — | — | — | — | |
max°C | -5 | -5 | -7 | -6 | -4 | -6 | -4 | -2 | -4 | -1 | -1 | -6 | -2 | 1 | 1 | 3 | 4 | 2 | 1 | 3 | 5 | 7 | 7 | 6 | 5 | 6 | 2 | 4 | 4 | 8 | -3 | -5 | -8 | -4 | 1 | -4 |
Moonrise | — | — | 11:46 | — | — | — | 12:50 | — | — | 1:54 | — | — | 2:56 | — | — | 3:53 | — | — | 4:41 | — | — | 5:22 | — | — | 5:56 | — | — | 6:24 | — | — | 6:49 | — | — | 7:13 | — | — |
Moonset | 9:05 | — | — | 9:30 | — | — | 10:01 | — | — | 10:39 | — | — | 11:27 | — | — | 12:26 | — | — | 1:34 | — | — | 2:48 | — | — | — | 4:05 | — | — | 5:22 | — | — | 6:40 | — | — | 7:57 | — |
 | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — |
 | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — | — | 5:37 | — | — | 5:38 | — | — | 5:39 | — |
Today's sea temperature in Greenport, Long Island Sound is 2.6 °C (Statistics for 18 Feb 1981-2005 – mean: 4.2 max: 6.0 min: 2.8°C) | ||||||||||||||||||||||||||||||||||||
Nearest