Smithtown 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 07:14 PM.
Days 1–3 Weather SummaryModerate rain (total 18mm), heaviest on Mon night. Cool air temperatures (max 13°C on Mon morning, min 2°C on Tue night). Mainly fresh winds. | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Warm air temperatures (max 22°C on Thu night, min 1°C on Wed morning). Winds decreasing (fresh winds from the SSW on Thu morning, light winds from the NNW by Fri night). | Days 7–9 Weather SummaryLight rain (total 7mm), mostly falling on Sun afternoon. Freeze-thaw conditions (max 13°C on Sat afternoon, min 0°C on Mon night). Mainly fresh winds. | Days 10–12 Weather SummaryMostly dry. Freeze-thaw conditions (max 9°C on Wed night, min 0°C on Tue morning). Winds increasing (calm on Tue night, strong winds from the SW by Wed night). | |||||||||||||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||||||||||||||
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 | 12:43PM6.73ft | 1:01AM7.32ft | 1:33PM6.5ft | 1:50AM7.19ft | 2:25PM6.2ft | 2:43AM6.92ft | 3:21PM5.87ft | 3:41AM6.56ft | 4:23PM5.58ft | 4:45AM6.23ft | 5:30PM5.41ft | 5:54AM5.97ft | 6:40PM5.41ft | 7:06AM5.87ft | 7:48PM5.54ft | 8:14AM5.91ft | 8:47PM5.81ft | 9:12AM6ft | 9:38PM6.07ft | 10:03AM6.07ft | 10:22PM6.27ft | 10:46AM6.1ft | 11:00PM6.37ft | |||||||||||||
Low Tide | 6:39AM-1.25ft | 6:54PM-0.75ft | 7:28AM-1.21ft | 7:42PM-0.59ft | 8:20AM-0.98ft | 8:34PM-0.26ft | 9:16AM-0.62ft | 9:30PM0.16ft | 10:16AM-0.16ft | 10:33PM0.59ft | 11:22AM0.23ft | 11:43PM0.89ft | 12:30PM0.52ft | 00:55AM0.98ft | 1:38PM0.62ft | 2:04AM0.85ft | 2:39PM0.59ft | 3:05AM0.62ft | 3:31PM0.52ft | 3:57AM0.36ft | 4:17PM0.39ft | 4:42AM0.13ft | 4:57PM0.33ft | |||||||||||||
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 |  |  | | |  |  | | | | |  | | |  | | | | | | |  | | | | | | | | | | | | | |  | |
cloudy | some clouds | some clouds | some clouds | some clouds | heavy rain | clear | clear | some clouds | clear | some clouds | light rain | cloudy | cloudy | rain shwrs | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | light rain | light rain | rain shwrs | clear | some clouds | some clouds | cloudy | cloudy | some clouds | clear | clear | some clouds | clear | cloudy | clear | |
mph | ||||||||||||||||||||||||||||||||||||
— | — | — | — | — | 0.7 | — | — | — | — | — | 0.1 | — | — | 0.04 | — | — | — | — | — | — | 0.04 | 0.2 | 0.04 | — | — | — | — | — | — | — | — | — | — | — | — | |
max°F | 39 | 45 | 52 | 55 | 55 | 54 | 43 | 52 | 48 | 36 | 39 | 50 | 54 | 64 | 72 | 68 | 63 | 59 | 45 | 55 | 54 | 45 | 43 | 45 | 36 | 43 | 39 | 34 | 39 | 39 | 36 | 45 | 48 | 43 | 46 | 45 |
Moonrise | 7:06 | — | — | 7:35 | — | — | 8:11 | — | — | 8:54 | — | — | 9:48 | — | — | 10:51 | — | — | 11:59 | — | — | 1:09 | — | — | 2:17 | — | — | — | 3:22 | — | — | 4:25 | — | — | 5:26 | — |
Moonset | — | — | 9:11 | — | — | 10:33 | — | — | 11:54 | — | — | — | 1:08 | — | — | 2:12 | — | — | 3:03 | — | — | 3:43 | — | — | 4:14 | — | — | 4:39 | — | — | 5:01 | — | — | 5:20 | — | — |
 | 6:39 | — | — | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — |
 | — | 7:14 | — | — | 7:15 | — | — | 7:15 | — | — | 7:17 | — | — | 7:19 | — | — | 7:20 | — | — | 7:21 | — | — | 7:22 | — | — | 7:22 | — | — | 7:23 | — | — | 7:24 | — | — | 7:25 | — |
Today's sea temperature in Smithtown is 43 °F (Statistics for 30 Mar 1981-2005 – mean: 41 max: 44 min: 38°F) | ||||||||||||||||||||||||||||||||||||
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