Surf Forecasts:
How big are the waves at Tank Beach today (07 Oct):
- Morning surf: Morning surf (07 Oct, local time) - 5ft (1.6m), 11s period with NNW swell.
- Afternoon surf: Afternoon surf (07 Oct, local time) - 5ft (1.5m), 11s period with NNW swell.
- Evening surf: Evening surf (07 Oct, local time) - 4.5ft (1.3m), 11s period with NNW swell.
The current surf forecast for Tank Beach at 1PM is: 1.5m 11s primary swell from a North-northwest direction (forecast issued at 09:00am October 07). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Oct) | 5ft (1.6m) | 11s |
| Afternoon (07 Oct) | 5ft (1.5m) | 11s |
| Evening (07 Oct) | 4.5ft (1.3m) | 11s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 34mm), heaviest during Fri night. Warm (max 28°C on Fri morning, min 25°C on Fri afternoon). Winds increasing (calm on Thu night, fresh winds from the S by Fri night). | ||||||||||||||||||||||
Wednesday 7 | Thursday 8 | Friday 9 | ||||||||||||||||||||
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) | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | ENE 18 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | ENE 18 | ENE 17 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | ENE 14 | ENE 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 572 | 561 | 494 | 503 | 422 | 415 | 350 | 286 | 352 | 512 | 597 | 751 | 532 | 1488 | 1878 | 2349 | 2110 | 2128 | 1743 | 1546 | 1370 | 1002 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-off | cross-off | off | off | off | off | glassy | cross-on | cross | cross-off | cross-off | cross-off | glassy | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 5:43PM0.72m | 4:40AM0.65m | 6:05PM0.71m | 5:54AM0.66m | 6:26PM0.71m | |||||||||||||||||
Low Tide | 10:33AM0.20m | 11:35PM0.46m | 11:23AM0.26m | 00:15AM0.39m | 12:10PM0.33m | |||||||||||||||||
 |  |  | |  |  | | | | | | | | |  | | | | | | | | |
 | 6:07 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | 1 | — | 1 | — | 2 | 2 | — | — | — | — | — | 3 | 1 | — | 1 | — | 1 | 1 | 1 | 4 | 4 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 26 | 26 | 25 | 25 |
Feels °C | 30 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 30 | 31 | 30 | 30 | 32 | 30 | 29 | 29 | 27 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | N 10 | ENE 16 | ENE 16 | ENE 15 | ENE 18 | ENE 17 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | ENE 14 | ENE 13 |
| kJ | 572 | 561 | 494 | 503 | 422 | 415 | 350 | 286 | 222 | 208 | 597 | 751 | 532 | 1488 | 1878 | 2349 | 2110 | 2128 | 1743 | 1546 | 1370 | 1002 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | N 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 10 | SW 7 | SW 8 | N 10 | N 11 | N 11 |
| kJ | 91 | 91 | 79 | 65 | 69 | 84 | 114 | 149 | 128 | 113 | 204 | 167 | 163 | 163 | 131 | 133 | 125 | 89 | 205 | 125 | 151 | 191 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 11 | ENE 10 | ENE 18 | ENE 16 | SW 8 | WSW 8 | ENE 18 | WSW 8 | WSW 8 | WSW 7 | WSW 7 | N 10 | N 10 | NW 9 | NW 9 | NW 9 |
| kJ | 71 | 84 | 82 | 82 | 63 | 63 | 64 | 58 | 352 | 512 | 113 | 98 | 514 | 72 | 72 | 70 | 68 | 125 | 122 | 30 | 29 | 30 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 128 | 255 | 305 | 305 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2056 | 2058 | 0 | 0 | 0 | 0 | 2056 | 4 | 2056 | 0 | 2059 | 2059 | 2059 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
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