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 2AM is: 1.7m 12s primary swell from a North-northwest direction (forecast issued at 09:00pm October 06). An open ocean swell of 0.9m 7s is not directed at the surf break, a second open ocean swell of 1.1m 7s is not directed at the surf break. The wind direction is predicted to be 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 20mm), heaviest during Fri afternoon. Warm (max 28°C on Wed afternoon, min 25°C on Fri morning). Wind will be generally light. | ||||||||||||||||||
Tue 6 | Wednesday 7 | Thursday 8 | ||||||||||||||||
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 12 | NNW 12 | NNW 12 | NNW 11 | 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 |
Wave Graph  | ||||||||||||||||||
 kJ | 843 | 843 | 741 | 593 | 572 | 494 | 494 | 503 | 422 | 415 | 350 | 286 | 352 | 512 | 597 | 751 | 532 | 1488 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | glassy | cross-off | glassy | cross-off | glassy | cross | cross-off | glassy | off | cross-off | glassy |
High Tide | 5:19PM0.72m | 3:17AM0.65m | 5:43PM0.72m | 4:40AM0.65m | 6:05PM0.71m | |||||||||||||
Low Tide | 10:51PM0.53m | 10:33AM0.20m | 11:35PM0.46m | 11:23AM0.26m | ||||||||||||||
 |  | | |  |  | |  |  | | | | |  | | | | | |
 | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | 2 | 1 | 1 | — | 1 | 1 | — | — | — | 1 | — | 1 | — | — | — | 1 | 3 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 31 | 28 | 29 | 29 | 30 | 31 | 31 | 33 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | SW 8 | SW 8 | SW 8 | ENE 16 | WSW 8 | ENE 18 |
| kJ | 843 | 843 | 741 | 593 | 572 | 494 | 494 | 503 | 422 | 415 | 350 | 286 | 159 | 143 | 143 | 751 | 120 | 1488 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | NNW 10 | N 10 | ENE 16 | WSW 8 | ENE 15 | SW 8 |
| kJ | 125 | 107 | 91 | 121 | 107 | 91 | 79 | 79 | 69 | 94 | 111 | 138 | 222 | 208 | 597 | 162 | 532 | 143 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 11 | ENE 11 | ENE 10 | ENE 18 | ENE 16 | NNW 10 | NNW 10 | ENE 18 | NNW 10 |
| kJ | 38 | 99 | 97 | 96 | 71 | 84 | 82 | 82 | 63 | 64 | 64 | 58 | 352 | 512 | 167 | 167 | 514 | 131 |
Wind waves Height (m) Direction Period (s) | — | — | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | S 4 | — |
| kJ | — | — | 132 | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 242 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Saipan | ||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||
Header Global | ||||||||||||||||||
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