Surf Forecasts:
How big are the waves at Tank Beach today (17 Jul):
- Afternoon surf: Afternoon surf (17 Jul, local time) - 2ft (0.6m), 9s period with E swell.
- Evening surf: Evening surf (17 Jul, local time) - 2ft (0.6m), 9s period with E swell.
The current surf forecast for Tank Beach at 9PM is: 0.6m 9s primary swell from a East direction (forecast issued at 03:00pm July 17). An open ocean swell of 1.0m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | - | - |
| Afternoon (17 Jul) | 2ft (0.6m) | 9s |
| Evening (17 Jul) | 2ft (0.6m) | 9s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri afternoon, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||
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) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 43 | 61 | 61 | 61 | 61 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 42 | 42 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 11:11PM0.75m | 9:12AM0.66m | 11:38PM0.74m | 10:29AM0.60m | ||||||||||||||||
Low Tide | 4:47AM0.54m | 4:23PM0.18m | 5:49AM0.47m | 5:02PM0.29m | ||||||||||||||||
 |  |  | | | | | | | | |  | | | | | | | | | |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 31 | 31 | 31 | 29 | 28 | 29 | 30 | 30 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | WSW 7 | E 9 | E 9 | WSW 7 | WSW 7 | E 9 | E 9 | WSW 7 | WSW 7 | E 9 | E 9 | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 |
| kJ | 43 | 61 | 61 | 91 | 61 | 42 | 59 | 57 | 42 | 42 | 59 | 59 | 41 | 41 | 43 | 36 | 35 | 26 | 26 | 27 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | E 9 | SE 8 | SSE 8 | E 9 | E 9 | NNW 6 | NW 6 | E 9 | E 9 | NW 6 | NW 6 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 17 | 10 | 10 | 61 | 9 | 6 | 42 | 42 | 8 | 10 | 42 | 41 | 9 | 9 | 41 | 41 | 41 | 41 | 42 | 42 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SE 8 | S 8 | NNW 7 | NNW 6 | NNW 6 | SSE 8 | SSE 8 | NW 6 | NW 6 | SSE 8 | SE 8 | NW 6 | NNW 6 | SE 9 | SE 9 | SE 8 | SE 8 |
| kJ | 5 | 5 | 5 | 10 | 5 | 4 | 4 | 8 | 6 | 6 | 9 | 9 | 6 | 2 | 9 | 3 | 12 | 12 | 11 | 18 |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | S 4 | WSW 7 | WSW 7 | SSW 3 | — | WSW 7 | WSW 7 | S 4 | S 4 | WSW 7 | WSW 7 | S 7 | S 6 | S 5 | — | — | — |
| kJ | 131 | 127 | 115 | 3 | 75 | 73 | 3 | — | 57 | 57 | 4 | 2 | 57 | 56 | 14 | 12 | 5 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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