Port Jefferson 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 06:02 PM.
Days 1–4 Weather SummaryModerate rain (total 12mm), heaviest on Sun morning. Icy conditions (max 10°C on Sat afternoon, min 0°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryA dusting of snow. Milder later with heavy rain (total 53mm) on Wed afternoon. Icy conditions (max 11°C on Wed afternoon, min 0°C on Thu night). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Thu night). | Days 8–10 Weather SummaryA light covering of new snow, mostly falling on Sat afternoon. Becoming milder with moderate rain (total 15mm) heaviest on Mon morning. Freeze-thaw conditions (max 6°C on Fri afternoon, min 0°C on Fri night). Wind will be generally light. | Days 11–13 Weather SummaryHeavy rain (total 51mm), heaviest during Wed night. Very mild (max 15°C on Wed morning, min 7°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||||||||||||||||||||||
Sat 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | ||||||||||||||||||||||||||||||||
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 | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 8:07PM2.83m | 7:13AM3.10m | 9:09PM2.76m | 7:42AM2.96m | 10:25PM2.72m | 8:15AM2.82m | 11:56PM2.75m | 8:56AM2.69m | 1:19AM2.86m | 9:55AM2.57m | 2:18AM2.99m | 11:13AM2.51m | 2:59AM3.11m | 12:31PM2.52m | 3:29AM3.20m | 1:38PM2.60m | 3:51AM3.26m | 2:36PM2.72m | 4:09AM3.30m | 3:29PM2.86m | 4:27AM3.35m | 4:20PM2.99m | 4:48AM3.39m | 5:11PM3.10m | 5:11AM3.42m | 6:04PM3.17m | 5:38AM3.43m | ||||||||||||||||||||
Low Tide | 1:28PM0.37m | 1:27AM1.55m | 2:09PM0.33m | 3:11AM1.87m | 2:55PM0.33m | 3:05AM2.16m | 3:50PM0.36m | 4:18AM2.37m | 4:52PM0.37m | 6:03AM2.45m | 5:59PM0.34m | 7:38AM2.36m | 7:00PM0.28m | 8:29AM2.18m | 7:51PM0.21m | 9:03AM1.95m | 8:35PM0.19m | 9:32AM1.66m | 9:15PM0.22m | 10:02AM1.31m | 9:52PM0.33m | 10:32AM0.92m | 10:30PM0.51m | 11:06AM0.52m | 11:08PM0.77m | 11:42AM0.15m | 11:49PM1.08m | 12:22PM-0.15m | |||||||||||||||||||
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cloudy | rain shwrs | light rain | light rain | light rain | light rain | light rain | some clouds | cloudy | rain shwrs | light snow | light snow | heavy rain | mod rain | light rain | light rain | cloudy | cloudy | cloudy | light snow | light rain | light snow | some clouds | some clouds | light rain | light snow | heavy rain | mod rain | light rain | cloudy | cloudy | cloudy | some clouds | light rain | heavy rain | mod rain | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
— | 1 | 3 | 2 | 3 | 1 | 2 | — | — | 1 | 1 | 10 | 27 | 7 | 3 | 4 | — | — | — | — | 2 | 1 | — | — | 1 | — | 11 | 7 | 2 | — | — | — | — | 5 | 31 | 6 | — | — | — | 2 | 2 | — | — | — | — | — | — | |
max°C | 10 | 10 | 8 | 6 | 4 | 6 | 4 | 2 | 5 | 7 | 4 | 6 | 11 | 9 | 5 | 3 | 2 | 5 | 6 | 3 | 3 | 2 | 1 | 5 | 6 | 4 | 4 | 8 | 10 | 11 | 11 | 11 | 15 | 15 | 13 | 12 | 10 | 5 | 10 | 9 | 4 | 10 | 10 | 5 | 7 | 9 | 7 |
Moonrise | — | 11:23 | — | — | — | 1:33 | — | — | 2:39 | — | — | 3:39 | — | — | 4:31 | — | — | 5:12 | — | — | 5:44 | — | — | 6:09 | — | — | 6:29 | — | — | 6:47 | — | — | 7:03 | — | — | 7:20 | — | — | 7:37 | — | — | 7:59 | — | — | 8:26 | — | — |
Moonset | — | — | 9:15 | — | — | 9:42 | — | — | 10:17 | — | — | 11:02 | — | — | 11:58 | — | — | 1:04 | — | — | 2:15 | — | — | — | 3:30 | — | — | 4:46 | — | — | 6:03 | — | — | 7:21 | — | — | 8:41 | — | — | — | 10:04 | — | — | 11:29 | — | — | — |
 | — | — | 7:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:16 | — | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — |
 | 6:02 | — | — | 7:05 | — | — | 6:06 | — | — | 6:07 | — | — | 6:08 | — | — | 6:10 | — | — | 6:12 | — | — | 6:14 | — | — | 6:15 | — | — | 6:16 | — | — | 6:17 | — | — | 6:20 | — | — | 6:21 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — |
Today's sea temperature in Port Jefferson is 9.1° C (Statistics for 07 Mar 1981-2005 – mean: 8.4 max: 9.9 min: 7.4°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest