Surf Forecasts:
How big are the waves at Tank Beach today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 2ft (0.6m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 2.5ft (0.7m), 9s period with ENE swell.
- Evening surf: Evening surf (27 Sep, local time) - 2.5ft (0.7m), 9s period with NE swell.
The current surf forecast for Tank Beach at 4PM is: 0.7m 9s primary swell from a East-northeast direction and 0.4m 9s secondary swell from a North direction (forecast issued at 09:00am September 27). The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 2ft (0.6m) | 9s |
| Afternoon (27 Sep) | 2.5ft (0.7m) | 9s |
| Evening (27 Sep) | 2.5ft (0.7m) | 9s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Sun night. Warm (max 29°C on Sun afternoon, min 26°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||||
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) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 9 | NE 9 | N 10 | N 10 | N 9 | N 9 | NE 5 | N 9 | N 9 | NE 6 | NE 6 | NE 6 | ENE 9 | ENE 9 | NE 6 | ENE 6 | ENE 9 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 71 | 64 | 68 | 68 | 81 | 81 | 47 | 46 | 43 | 41 | 46 | 39 | 39 | 42 | 35 | 29 | 30 | 31 | 31 | 28 | 42 | 55 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross | glassy | cross-on | cross | on | on | on | cross-on | cross | glassy | glassy | cross | cross | cross | cross | cross | cross |
High Tide | 7:31AM0.67m | 7:32PM0.69m | 8:37AM0.68m | 7:52PM0.70m | 9:47AM0.68m | 8:16PM0.70m | ||||||||||||||||
Low Tide | 1:36PM0.37m | 2:10AM0.27m | 2:20PM0.44m | 2:53AM0.20m | 3:06PM0.50m | |||||||||||||||||
 | |  | |  | | |  | | | | |  |  |  | | | | |  | | | |
 | 6:05 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | 1 | — | 2 | 1 | 2 | 8 | 5 | 1 | 1 | 1 | — | — | — | — | — | 1 | — | — | 1 | — |
Temp °C | 28 | 28 | 28 | 29 | 28 | 29 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 |
Feels °C | 30 | 30 | 30 | 32 | 31 | 33 | 33 | 31 | 31 | 28 | 28 | 30 | 32 | 32 | 33 | 33 | 32 | 32 | 31 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 9 | NE 9 | NE 5 | NE 5 | NE 5 | N 9 | NNE 9 | N 9 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 9 | ENE 8 |
| kJ | 71 | 64 | 68 | 68 | 81 | 81 | 16 | 16 | 16 | 41 | 26 | 39 | 32 | 42 | 35 | 29 | 30 | 31 | 31 | 28 | 42 | 55 |
Swell 2 Height (m) Direction Period (s) | N 10 | N 9 | N 8 | N 9 | N 9 | N 10 | N 10 | N 10 | N 9 | E 9 | SSE 7 | SSE 7 | N 9 | N 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | SSE 7 | SSE 7 | NNE 8 |
| kJ | 46 | 38 | 22 | 24 | 24 | 47 | 47 | 46 | 43 | 39 | 21 | 20 | 39 | 39 | 24 | 23 | 22 | 22 | 22 | 31 | 29 | 33 |
Swell 3 Height (m) Direction Period (s) | SW 6 | NE 9 | SW 6 | SW 6 | SE 8 | SE 8 | E 9 | E 9 | E 9 | SW 6 | ENE 9 | ENE 9 | ENE 9 | S 7 | ENE 9 | SSE 7 | ENE 9 | ENE 9 | SSE 7 | NNE 8 | NE 6 | SSE 7 |
| kJ | 10 | 20 | 10 | 10 | 16 | 16 | 40 | 40 | 39 | 14 | 25 | 26 | 25 | 24 | 26 | 16 | 27 | 27 | 20 | 21 | 8 | 17 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NE 5 | NE 5 | NE 5 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 16 | 46 | 37 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 227 | 237 | 229 | 229 | 229 | 237 | 0 | 237 | 237 | 237 | 237 | 237 | 237 | 237 | 0 | 0 | 242 | 237 | 237 | 237 | 237 | 242 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||
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