Surf Forecasts:
How big are the waves at Tank Beach today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 3.5ft (1.1m), 12s period with NE swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 3.5ft (1.0m), 12s period with NE swell.
- Evening surf: Evening surf (09 Aug, local time) - 2.5ft (0.8m), 11s period with NE swell.
The current surf forecast for Tank Beach at 11AM is: 1.1m 12s primary swell from a Northeast direction and 0.5m 11s secondary swell from a Northwest direction (forecast issued at 03:00am August 09). An open ocean swell of 2.5m 10s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 3.5ft (1.1m) | 12s |
| Afternoon (09 Aug) | 3.5ft (1.0m) | 12s |
| Evening (09 Aug) | 2.5ft (0.8m) | 11s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 43mm), heaviest during Mon night. Warm (max 29°C on Sun afternoon, min 28°C on Sun morning). Mainly strong winds. | ||||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||||||||||
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) | ENE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | NW 13 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NNE 10 | NE 9 | NNE 9 | NNE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 488 | 428 | 421 | 325 | 278 | 228 | 185 | 147 | 145 | 116 | 241 | 96 | 92 | 71 | 67 | 65 | 63 | 49 | 49 | 47 | 35 | 42 | 34 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:53AM0.75m | 7:03PM0.71m | 2:54AM0.76m | 7:42PM0.73m | 3:59AM0.77m | 8:16PM0.74m | ||||||||||||||||||
Low Tide | 10:26AM0.03m | 10:28PM0.67m | 11:21AM-0.00m | 11:35PM0.66m | 12:13PM-0.02m | |||||||||||||||||||
 | |  | | |  |  | | | | | | | | | | | | | | | | | | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | — | — | — | — | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 3 | 1 | 2 | 4 | 4 | 2 | 3 | 4 | 3 | 1 | 1 | 1 |
Temp °C | 29 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 |
Feels °C | 29 | 29 | 29 | 27 | 27 | 28 | 27 | 27 | 26 | 27 | 27 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 28 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | NW 13 | WNW 12 | WNW 12 | WNW 12 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | WNW 12 | WNW 10 | NE 9 | NNE 9 | WNW 10 |
| kJ | 488 | 428 | 421 | 325 | 278 | 228 | 185 | 147 | 145 | 116 | 241 | 260 | 384 | 464 | 67 | 65 | 63 | 49 | 49 | 569 | 666 | 42 | 34 | 882 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | WNW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 13 | NE 11 | NE 11 | NE 11 | NE 11 | SE 11 | SE 10 | SE 12 | SE 11 | SE 11 | NE 10 | NNE 10 | SE 11 | W 11 | NNE 10 |
| kJ | 213 | 59 | 47 | 31 | 56 | 54 | 53 | 53 | 110 | 172 | 96 | 96 | 92 | 71 | 20 | 15 | 21 | 20 | 20 | 47 | 35 | 19 | 38 | 37 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | NW 10 | SE 9 | SE 9 | SE 9 | SSE 9 | SE 12 | SE 12 | E 11 | E 11 | SE 11 | SE 11 | SE 11 | E 10 | SE 11 | SE 11 |
| kJ | 15 | 23 | 23 | 23 | 23 | 14 | 14 | 13 | 13 | 25 | 13 | 13 | 13 | 8 | 34 | 6 | 2 | 9 | 19 | 19 | 19 | 8 | 30 | 29 |
Wind waves Height (m) Direction Period (s) | W 10 | W 10 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 11 | W 11 | W 11 | W 8 | WSW 9 | W 10 | W 10 | WSW 9 |
| kJ | 1250 | 1555 | 1608 | 1546 | 1525 | 1466 | 1437 | 1409 | 1375 | 1347 | 1373 | 1478 | 1446 | 1463 | 2084 | 2084 | 1875 | 1954 | 2078 | 860 | 888 | 1854 | 1712 | 761 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 242 | 242 | 2056 | 2056 | 2059 | 2059 | 2059 | 2056 | 2056 | 242 | 2056 | 2056 | 2059 | 2059 | 2059 | 1491 | 2056 | 2056 | 2056 | 2056 | 2060 | 2058 | 2056 | 2056 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
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