Plum Island Sound (south end) 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 06:56 AM and sunset is at 06:49 PM.
Days 1–3 Weather SummaryHeavy rain (total 28mm), heaviest during Mon morning. Cool air temperatures (max 15°C on Sun afternoon, min 5°C on Sat morning). Winds decreasing (fresh winds from the S on Sun night, light winds from the NNW by Mon night). | Days 4–6 Weather SummaryLight rain (total 3mm), mostly falling on Thu night. Icy conditions (max 11°C on Thu afternoon, min 0°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the WNW by Thu night). | Days 7–9 Weather SummaryA dusting of snow turning to light rain (total 9mm) on Sun morning. Freeze-thaw conditions (max 10°C on Sat afternoon, min -3°C on Fri night). Winds decreasing (strong winds from the WNW on Fri night, calm by Sun night). | Days 10–12 Weather SummaryModerate rain (total 18mm), heaviest on Tue afternoon. Very mild (max 10°C on Wed morning, min 2°C on Thu morning). Winds increasing (calm on Tue night, fresh winds from the WNW by Wed night). | |||||||||||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||||||||||||||
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 | 1:12PM8.73ft | 1:28AM8.76ft | 1:50PM8.56ft | 2:04AM8.86ft | 2:28PM8.4ft | 2:42AM8.86ft | 3:08PM8.17ft | 3:22AM8.83ft | 3:51PM7.94ft | 4:05AM8.73ft | 4:38PM7.68ft | 4:53AM8.6ft | 5:29PM7.45ft | 5:46AM8.5ft | 6:23PM7.28ft | 6:42AM8.5ft | 7:21PM7.32ft | 7:40AM8.6ft | 8:19PM7.51ft | 8:38AM8.86ft | 9:14PM7.94ft | 9:34AM9.15ft | 10:06PM8.53ft | |||||||||||||
Low Tide | 7:07AM0.43ft | 7:26PM0.62ft | 7:47AM0.39ft | 8:02PM0.75ft | 8:26AM0.39ft | 8:39PM0.95ft | 9:06AM0.46ft | 9:17PM1.15ft | 9:49AM0.62ft | 9:58PM1.38ft | 10:35AM0.79ft | 10:44PM1.57ft | 11:26AM0.98ft | 11:34PM1.77ft | 12:21PM1.12ft | 00:30AM1.84ft | 1:19PM1.12ft | 1:29AM1.74ft | 2:16PM0.95ft | 2:28AM1.48ft | 3:11PM0.66ft | 3:24AM1.05ft | 4:02PM0.3ft | 4:19AM0.49ft | ||||||||||||
E 10 | E 10 | E 10 | E 10 | E 10 | SE 6 | SE 7 | SE 8 | SE 8 | ENE 6 | SE 10 | SE 9 | SE 9 | SE 9 | ESE 14 | ESE 12 | ESE 12 | ESE 11 | ESE 10 | ESE 10 | NW 4 | ESE 10 | E 9 | E 10 | E 10 | E 6 | ESE 6 | E 6 | ESE 10 | SE 4 | ESE 7 | ESE 7 | ESE 7 | ESE 8 | ESE 8 | WNW 3 | |
 | |  |  | |  |  |  |  | |  |  | | |  | | | | | | | | |  | | |  | | |  | | | | | | | |
clear | clear | some clouds | cloudy | cloudy | mod rain | heavy rain | light rain | light rain | cloudy | some clouds | clear | clear | some clouds | cloudy | cloudy | cloudy | light rain | some clouds | cloudy | some clouds | clear | clear | light snow | light rain | light rain | rain shwrs | clear | cloudy | heavy rain | light rain | light rain | light rain | some clouds | some clouds | some clouds | |
mph | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 0.3 | 0.6 | 0.2 | 0.04 | — | — | — | — | — | — | — | — | 0.1 | — | — | — | — | — | — | 0.2 | 0.08 | 0.08 | — | — | 0.4 | 0.04 | 0.2 | 0.04 | — | — | — | |
max°F | 45 | 55 | 50 | 55 | 59 | 57 | 57 | 54 | 50 | 39 | 45 | 43 | 41 | 43 | 46 | 48 | 52 | 46 | 32 | 32 | 28 | 37 | 50 | 45 | 37 | 37 | 37 | 43 | 43 | 41 | 43 | 45 | 46 | 50 | 50 | 41 |
Moonrise | — | 8:26 | — | — | — | 9:29 | — | — | 10:32 | — | — | 11:37 | — | — | — | 12:42 | — | — | 1:45 | — | — | 2:43 | — | — | 3:34 | — | — | 4:16 | — | — | 4:50 | — | — | 5:19 | — | — |
Moonset | 7:22 | — | — | 7:40 | — | — | 7:59 | — | — | 8:21 | — | — | 8:48 | — | — | 9:22 | — | — | 10:04 | — | — | 10:57 | — | — | 12:00 | — | — | 1:11 | — | — | 2:26 | — | — | — | 3:44 | — |
 | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:45 | — | — | 6:43 | — | — | 6:41 | — | — | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — |
 | — | 6:49 | — | — | 6:50 | — | — | 6:51 | — | — | 6:52 | — | — | 6:52 | — | — | 6:53 | — | — | 6:55 | — | — | 6:57 | — | — | 6:58 | — | — | 6:59 | — | — | 7:00 | — | — | 7:00 | — |
Today's sea temperature in Plum Island Sound (south end) is 38 °F (Statistics for 15 Mar 1981-2005 – mean: 38 max: 40 min: 35°F) | ||||||||||||||||||||||||||||||||||||
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