Surf Forecasts:
How big are the waves at Tank Beach today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 3.5ft (1.0m), 10s period with N swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 3ft (0.9m), 10s period with N swell.
- Evening surf: Evening surf (13 Oct, local time) - 2.5ft (0.8m), 9s period with N swell.
The current surf forecast for Tank Beach at 5PM is: 0.9m 10s primary swell from a North direction and 0.7m 8s secondary swell from a East-northeast direction (forecast issued at 09:00am October 13). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 3.5ft (1.0m) | 10s |
| Afternoon (13 Oct) | 3ft (0.9m) | 10s |
| Evening (13 Oct) | 2.5ft (0.8m) | 9s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed morning. Warm (max 28°C on Thu morning, min 27°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 13 | Wednesday 14 | Thursday 15 | ||||||||||||||||||||
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) | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 239 | 192 | 188 | 146 | 137 | 104 | 102 | 99 | 94 | 103 | 90 | 90 | 88 | 111 | 108 | 114 | 108 | 108 | 108 | 106 | 103 | 160 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | off | cross-off | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | on | on |
High Tide | 10:11AM0.69m | 7:44PM0.67m | 11:13AM0.68m | 8:05PM0.66m | 12:18PM0.67m | 8:26PM0.65m | ||||||||||||||||
Low Tide | 3:07PM0.56m | 3:23AM0.14m | 3:55PM0.59m | 4:05AM0.14m | 4:48PM0.61m | |||||||||||||||||
 | | | |  | | | | | |  | | | |  |  | | | | | | | |
 | 6:07 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | 1 | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 32 | 30 | 30 | 31 | 31 | 32 | 32 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 31 | 30 | 29 | 30 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 12 |
| kJ | 239 | 192 | 188 | 146 | 137 | 104 | 102 | 99 | 94 | 103 | 90 | 90 | 88 | 111 | 108 | 108 | 106 | 108 | 108 | 106 | 103 | 56 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 9 | N 11 | N 11 | N 10 | N 10 | N 10 | ENE 12 | N 9 |
| kJ | 62 | 62 | 62 | 62 | 62 | 72 | 67 | 62 | 69 | 69 | 69 | 49 | 47 | 49 | 60 | 114 | 108 | 98 | 69 | 68 | 56 | 26 |
Swell 3 Height (m) Direction Period (s) | SW 6 | SW 6 | WSW 6 | WSW 6 | WSW 6 | ENE 10 | ENE 10 | ENE 10 | ENE 12 | ENE 13 | ENE 13 | ENE 13 | N 10 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | N 9 | NNW 9 |
| kJ | 6 | 6 | 4 | 4 | 4 | 20 | 38 | 39 | 15 | 16 | 33 | 18 | 19 | 17 | 34 | 34 | 34 | 57 | 57 | 56 | 43 | 28 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 2 | ENE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 160 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 227 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 227 | 227 | 227 | 227 | 227 | 227 | 227 | 227 | 227 | 1491 | 249 | 1491 | 249 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||
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