Surf Forecasts:
How big are the waves at Tank Beach today (19 Jul):
- Afternoon surf: Afternoon surf (19 Jul, local time) - 2ft (0.6m), 9s period with E swell.
- Evening surf: Evening surf (19 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
The current surf forecast for Tank Beach at 11PM is: 0.5m 9s primary swell from a East direction (forecast issued at 03:00pm July 19). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | - | - |
| Afternoon (19 Jul) | 2ft (0.6m) | 9s |
| Evening (19 Jul) | 1.5ft (0.5m) | 9s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Tue night. Warm (max 29°C on Mon afternoon, min 28°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||
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 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 10 | E 9 | SE 10 | SE 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 41 | 59 | 42 | 42 | 67 | 65 | 67 | 61 | 61 | 60 | 60 | 60 | 60 | 60 | 41 | 41 | 46 | 41 | 49 | 55 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross | cross | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:29AM0.60m | 00:02AM0.74m | 12:01PM0.56m | 00:25AM0.73m | 1:54PM0.54m | |||||||||||||||
Low Tide | 5:02PM0.29m | 6:49AM0.40m | 5:37PM0.39m | 7:44AM0.33m | 6:11PM0.47m | |||||||||||||||
 | |  |  | | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 2 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 |
Feels °C | 31 | 32 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 32 | 31 | 31 | 32 | 33 | 31 | 30 | 30 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | WSW 6 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | WSW 7 | E 9 | WSW 7 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 23 | 59 | 42 | 42 | 67 | 65 | 67 | 61 | 61 | 60 | 60 | 60 | 35 | 60 | 35 | 41 | 41 | 41 | 41 | 41 |
Swell 2 Height (m) Direction Period (s) | E 9 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | E 9 | WSW 7 | E 9 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 41 | 23 | 23 | 22 | 16 | 16 | 17 | 22 | 23 | 24 | 35 | 35 | 60 | 35 | 41 | 35 | 25 | 25 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 8 | SE 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | SE 9 | SE 9 | NW 7 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 |
| kJ | 12 | 12 | 11 | 18 | 16 | 15 | 15 | 14 | 19 | 19 | 18 | 22 | 22 | 17 | 31 | 32 | 46 | 35 | 49 | 55 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ESE 2 | ESE 2 | — | — | — | — | — | E 3 | E 3 | E 3 | ENE 4 | ENE 4 |
| kJ | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 1 | 1 | 2 | 4 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 229 | 229 | 229 | 229 | 0 | 229 | 229 | 0 | 0 | 229 | 254 | 254 | 2213 | 249 | 243 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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