Seavey Island, Portsmouth Harbor (sub) 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 06:11 AM and sunset is at 07:08 PM.
Days 1–3 Weather SummaryMostly dry. Warm air temperatures (max 26°C on Mon afternoon, min 14°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Wed night. Warm air temperatures (max 29°C on Thu afternoon, min 15°C on Wed morning). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Warm (max 31°C on Mon afternoon, min 14°C on Sat morning). Wind will be generally light. | Days 10–12 Weather SummaryHeavy rain (total 50mm), heaviest during Wed afternoon. Warm (max 25°C on Tue morning, min 9°C on Wed night). Wind will be generally light. | Days 13–16 Weather SummarySome drizzle, heaviest during Fri night. Very mild (max 18°C on Mon afternoon, min 9°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Mon 21 | ||||||||||||||||||||||||||||||||
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 | 7:25AM2.26m | 7:43PM2.69m | 8:35AM2.31m | 8:52PM2.75m | 9:39AM2.43m | 9:55PM2.82m | 10:35AM2.56m | 10:52PM2.88m | 11:26AM2.68m | 11:44PM2.90m | 12:12PM2.76m | 00:32AM2.87m | 12:56PM2.80m | 1:18AM2.79m | 1:37PM2.78m | 2:03AM2.66m | 2:19PM2.72m | 2:48AM2.52m | 3:00PM2.64m | 3:34AM2.38m | 3:44PM2.54m | 4:23AM2.24m | 4:31PM2.43m | 5:16AM2.12m | 5:24PM2.35m | 6:14AM2.05m | 6:22PM2.30m | 7:14AM2.02m | 7:23PM2.30m | ||||||||||||||||||
Low Tide | 1:18PM0.31m | 2:17AM0.06m | 2:28PM0.25m | 3:21AM-0.02m | 3:34PM0.14m | 4:19AM-0.10m | 4:33PM0.02m | 5:10AM-0.16m | 5:26PM-0.08m | 5:57AM-0.18m | 6:15PM-0.13m | 6:41AM-0.15m | 7:03PM-0.14m | 7:23AM-0.06m | 7:48PM-0.10m | 8:05AM0.05m | 8:33PM-0.02m | 8:46AM0.19m | 9:19PM0.09m | 9:29AM0.33m | 10:08PM0.21m | 10:15AM0.46m | 11:00PM0.32m | 11:06AM0.56m | 11:57PM0.41m | 12:03PM0.63m | 00:57AM0.45m | 1:03PM0.64m | |||||||||||||||||||
Wave Height (m) Direction Period (s) | E 7 | E 7 | E 8 | ESE 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 3 | SSE 5 | SSE 6 | SE 7 | SE 10 | SE 10 | ESE 10 | E 4 | SE 10 | ESE 10 | ESE 4 | SE 10 | SSE 4 | SE 5 | ESE 9 | SE 5 | SSE 5 | SE 5 | NE 5 | ENE 6 | ENE 6 | ENE 7 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | NE 5 | ENE 5 | ENE 6 | E 6 | E 6 | E 6 | ESE 8 | ESE 9 | ESE 9 |
 |  |  |  | | | | |  | | |  | | | | | | | | | | | | | | | | | |  |  | |  | | | | | | | | | | | | | | | |
cloudy | some clouds | clear | clear | clear | clear | some clouds | clear | some clouds | cloudy | some clouds | rain shwrs | some clouds | some clouds | some clouds | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | mod rain | heavy rain | heavy rain | light rain | clear | clear | clear | some clouds | some clouds | light rain | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
mm | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 18 | 23 | 3 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
max °C | 14 | 20 | 17 | 22 | 26 | 22 | 23 | 24 | 20 | 16 | 20 | 22 | 26 | 29 | 25 | 21 | 20 | 17 | 18 | 19 | 17 | 22 | 25 | 23 | 26 | 31 | 26 | 25 | 18 | 14 | 10 | 10 | 11 | 15 | 17 | 15 | 15 | 17 | 16 | 12 | 13 | 13 | 13 | 14 | 13 | 14 | 18 |
Moonrise | 12:24 | — | — | 1:41 | — | — | 3:00 | — | — | 4:18 | — | — | 5:34 | — | — | 6:47 | — | — | 7:58 | — | — | 9:08 | — | — | 10:17 | — | — | 11:25 | — | — | 12:31 | — | — | 1:33 | — | — | 2:29 | — | — | — | 3:16 | — | — | 3:55 | — | — | 4:28 |
Moonset | — | 4:45 | — | — | 5:24 | — | — | 5:55 | — | — | 6:21 | — | — | 6:43 | — | — | 7:04 | — | — | 7:24 | — | — | 7:46 | — | — | 8:11 | — | — | 8:39 | — | — | — | 9:14 | — | — | 9:56 | — | — | 10:46 | — | — | 11:43 | — | — | — | 12:46 | — |
 | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — |
 | — | 7:08 | — | — | 7:07 | — | — | 7:06 | — | — | 7:04 | — | — | 7:01 | — | — | 7:00 | — | — | 6:59 | — | — | 6:57 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 |
Today's sea temperature in Seavey Island, Portsmouth Harbor (sub) is 18.7°C (Statistics for 06 Sep 1981-2005 – mean: 17.5 max: 19.5 min: 15.8°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest