Surf Forecasts:
How big are the waves at Tank Beach today (14 Jul):
- Morning surf: Morning surf (14 Jul, local time) - 2.5ft (0.8m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (14 Jul, local time) - 1.5ft (0.5m), 8s period with E swell.
- Evening surf: Evening surf (14 Jul, local time) - 2.5ft (0.8m), 8s period with SE swell.
The current surf forecast for Tank Beach at 11AM is: 0.8m 8s primary swell from a Southeast direction (forecast issued at 03:00am July 14). An open ocean swell of 0.9m 11s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Jul) | 2.5ft (0.8m) | 8s |
| Afternoon (14 Jul) | 1.5ft (0.5m) | 8s |
| Evening (14 Jul) | 2.5ft (0.8m) | 8s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 45mm), heaviest during Tue night. Warm (max 28°C on Tue morning, min 27°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 6 | SE 8 | SE 8 | SE 8 | E 8 | E 9 | SE 8 | SE 8 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 53 | 98 | 95 | 75 | 34 | 29 | 91 | 60 | 49 | 48 | 45 | 45 | 45 | 45 | 46 | 46 | 45 | 44 | 44 | 43 | 43 | 43 | 43 | 43 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 5:00AM0.79m | 9:33PM0.77m | 5:59AM0.79m | 10:10PM0.77m | 7:00AM0.76m | |||||||||||||||||||
Low Tide | 00:44AM0.69m | 1:19PM-0.08m | 1:44AM0.68m | 2:09PM-0.05m | 2:44AM0.65m | 2:57PM-0.00m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — |
mm | — | 1 | — | 1 | 1 | — | 2 | 2 | 1 | 2 | 5 | 4 | 4 | 4 | 2 | 1 | 3 | — | — | — | 3 | 1 | 3 | 1 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 30 | 30 | 29 | 29 | 30 | 30 | 30 | 29 | 27 | 28 | 29 | 28 | 30 | 30 | 30 | 29 | 29 | 29 | 27 | 28 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 11 | W 11 | WNW 11 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | E 10 | WSW 8 | WSW 8 | E 9 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 324 | 307 | 247 | 202 | 176 | 186 | 173 | 158 | 121 | 119 | 80 | 77 | 56 | 45 | 215 | 220 | 45 | 44 | 44 | 43 | 43 | 43 | 43 | 43 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | E 8 | E 8 | SE 8 | E 8 | E 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | E 10 | E 10 | W 10 | E 10 | E 10 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 9 | SE 8 |
| kJ | 53 | 51 | 51 | 75 | 34 | 23 | 91 | 60 | 49 | 48 | 28 | 45 | 45 | 47 | 46 | 46 | 27 | 28 | 18 | 18 | 18 | 19 | 19 | 18 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | E 8 | WSW 8 | ENE 9 | E 8 | E 8 | E 10 | E 10 | E 10 | SE 7 | SE 7 | SE 7 | SSE 7 | SSE 8 | WNW 9 | WNW 9 | NE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | SE 13 |
| kJ | 29 | 29 | 17 | 34 | 13 | 29 | 36 | 37 | 46 | 45 | 45 | 25 | 26 | 25 | 21 | 25 | 27 | 16 | 11 | 6 | 6 | 3 | 3 | 6 |
Wind waves Height (m) Direction Period (s) | S 5 | SE 8 | SE 8 | S 3 | SSE 8 | SSE 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 8 | — | — | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 13 | 98 | 95 | 5 | 122 | 125 | 57 | 84 | 136 | 152 | 174 | 223 | 250 | 247 | — | — | 220 | 274 | 267 | 260 | 302 | 302 | 292 | 374 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2236 | 2056 | 2056 | 2056 | 2056 | 0 | 0 | 0 | 2056 | 2056 | 2056 | 2056 | 0 | 0 | 0 | 0 | 0 | 0 | 2194 | 2102 | 2213 | 2102 | 2213 | 2102 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||||
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