Montauk Harbor entrance, 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 06:31 AM and sunset is at 06:49 PM.
Days 1–3 Weather SummaryModerate rain (total 13mm), heaviest on Sun night. Cool air temperatures (max 19°C on Sun morning, min 13°C on Tue night). Winds increasing (light winds from the W on Sun night, strong winds from the ENE by Tue night). | Days 4–6 Weather SummaryHeavy rain (total 24mm), heaviest during Fri afternoon. Cool air temperatures (max 16°C on Thu afternoon, min 13°C on Thu night). Winds increasing (strong winds from the NE on Wed night, severe gales from the NE by Fri night). | Days 7–9 Weather SummaryHeavy rain (total 34mm), heaviest during Sun afternoon. Very mild (max 16°C on Mon morning, min 13°C on Sun afternoon). Winds decreasing (severe gales from the NE on Sat morning, fresh winds from the NE by Mon night). | Days 10–12 Weather SummaryLight rain (total 8mm), mostly falling on Tue night. Warm (max 21°C on Wed night, min 10°C on Thu night). Winds increasing (light winds from the NNW on Tue night, fresh winds from the NNW by Thu night). | Days 13–16 Weather SummaryMostly dry. Very mild (max 18°C on Mon night, min 10°C on Sun morning). Winds decreasing (fresh winds from the WNW on Fri afternoon, light winds from the WNW by Sun afternoon). | |||||||||||||||||||||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Mon 5 | ||||||||||||||||||||||||||||||||
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 | AM | PM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||||||||
High Tide | 5:05AM0.49m | 5:15PM0.59m | 6:00AM0.52m | 6:07PM0.61m | 6:45AM0.55m | 6:53PM0.63m | 7:24AM0.60m | 7:35PM0.65m | 8:00AM0.64m | 8:15PM0.67m | 8:35AM0.69m | 8:54PM0.69m | 9:11AM0.74m | 9:33PM0.69m | 9:49AM0.78m | 10:14PM0.68m | 10:28AM0.80m | 10:57PM0.66m | 11:11AM0.82m | 11:44PM0.62m | 11:59AM0.81m | 00:36AM0.59m | 12:52PM0.78m | 1:35AM0.55m | 1:54PM0.75m | 2:43AM0.53m | 3:04PM0.71m | 3:57AM0.54m | 4:18PM0.69m | ||||||||||||||||||
Low Tide | 11:22AM0.22m | 00:05AM0.15m | 12:15PM0.20m | 00:51AM0.13m | 1:04PM0.17m | 1:34AM0.11m | 1:49PM0.13m | 2:13AM0.08m | 2:31PM0.09m | 2:51AM0.06m | 3:13PM0.05m | 3:28AM0.05m | 3:55PM0.02m | 4:05AM0.05m | 4:39PM0.00m | 4:43AM0.05m | 5:25PM-0.00m | 5:24AM0.07m | 6:14PM0.01m | 6:09AM0.09m | 7:08PM0.03m | 7:01AM0.12m | 8:07PM0.05m | 8:02AM0.15m | 9:10PM0.08m | 9:11AM0.16m | 10:13PM0.09m | 10:22AM0.16m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 4 | SE 4 | SSE 4 | NE 4 | ENE 5 | E 5 | E 5 | E 6 | E 6 | E 8 | ESE 9 | ESE 10 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ENE 7 | SE 10 | SSE 10 | E 7 | E 8 | ESE 10 | ESE 9 | E 6 | ENE 6 | ENE 5 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | SSW 5 | ESE 8 | ESE 8 | NNW 4 | NNW 4 | NW 4 | WNW 4 | NW 4 | NW 4 | NNW 3 | SE 10 | SE 10 | SE 9 | SSW 3 | S 3 |
 | |  |  | |  |  | |  | | | | | | | |  | | | | |  | |  | | | | | |  |  | | | | | | | |  | | | | | | | | | |
light rain | light rain | mod rain | some clouds | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | cloudy | heavy rain | mod rain | light rain | light rain | cloudy | mod rain | heavy rain | light rain | light rain | light rain | cloudy | cloudy | light rain | rain shwrs | clear | clear | rain shwrs | light rain | some clouds | some clouds | clear | cloudy | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | 1 | 5 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | 17 | 7 | 3 | 1 | — | 6 | 16 | 5 | 2 | 1 | — | — | 2 | 3 | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 19 | 19 | 19 | 15 | 18 | 16 | 15 | 14 | 13 | 15 | 15 | 14 | 15 | 16 | 14 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 13 | 15 | 16 | 16 | 15 | 15 | 16 | 16 | 17 | 20 | 21 | 17 | 18 | 13 | 12 | 15 | 15 | 12 | 16 | 15 | 11 | 14 | 15 | 15 | 16 |
Moonrise | — | 3:52 | — | — | 4:26 | — | — | 4:54 | — | — | 5:19 | — | — | 5:42 | — | — | 6:03 | — | — | 6:25 | — | — | 6:49 | — | — | 7:17 | — | — | 7:51 | — | — | 8:33 | — | — | — | 9:26 | — | — | 10:30 | — | — | 11:42 | — | — | — | 12:58 | — |
Moonset | — | — | — | 12:59 | — | — | 2:03 | — | — | 3:09 | — | — | 4:15 | — | — | 5:22 | — | — | 6:30 | — | — | 7:40 | — | — | 8:53 | — | — | 10:09 | — | — | 11:26 | — | — | 12:39 | — | — | 1:45 | — | — | 2:39 | — | — | — | 3:22 | — | — | 3:57 |
 | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:48 | — |
 | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — | — | 6:39 | — | — | 6:37 | — | — | 6:37 | — | — | 6:35 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:27 | — | — | 6:24 | — | — | 6:22 |
Today's sea temperature in Montauk Harbor entrance, Long Island Sound is 21.9°C (Statistics for 20 Sep 1981-2005 – mean: 19.1 max: 20.8 min: 16.3°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest