
Surf Forecasts:
How big are the waves at Tank Beach today (21 Jun):
- Afternoon surf: Afternoon surf (21 Jun, local time) - 2.5ft (0.8m), 8s period with ENE swell.
- Evening surf: Evening surf (21 Jun, local time) - 2.5ft (0.8m), 8s period with ENE swell.
The current surf forecast for Tank Beach at 11PM is: 0.8m 8s primary swell from a East-northeast direction and 0.5m 11s secondary swell from a Southeast direction (forecast issued at 03:00pm June 21). The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | - | - |
| Afternoon (21 Jun) | 2.5ft (0.8m) | 8s |
| Evening (21 Jun) | 2.5ft (0.8m) | 8s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Warm (max 29°C on Sun afternoon, min 28°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NNE 11 | NNE 10 | NNE 10 | NNE 11 | NNE 11 |
Wave Graph | ||||||||||||||||||||||||
93 | 77 | 77 | 77 | 77 | 77 | 62 | 63 | 63 | 65 | 65 | 65 | 67 | 67 | 67 | 65 | 65 | 71 | 69 | 88 | 112 | 115 | 88 | 88 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | glassy | cross-on | cross-on | cross-on | cross-on | on | on | glassy | glassy | cross-on | glassy | cross-on | on | on | cross-on | cross | cross | cross-off | cross-off |
High Tide | 11:43AM0.57m | 1:39AM0.75m | 1:34PM0.53m | 2:02AM0.74m | 3:36PM0.53m | 2:24AM0.73m | ||||||||||||||||||
Low Tide | 6:21PM0.28m | 8:37AM0.41m | 7:02PM0.39m | 9:26AM0.33m | 7:44PM0.47m | |||||||||||||||||||
— | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | |
— | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | 6:50 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | — | — | — | 3 | — | — | — | — | 1 |
Temp °C | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 32 | 33 | 31 | 32 | 33 | 32 | 32 | 32 | 33 | 33 | 34 | 33 | 32 | 32 | 32 | 31 | 32 | 32 | 31 | 30 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NNE 10 | NNE 10 | E 8 | E 8 |
93 | 77 | 77 | 77 | 77 | 77 | 62 | 63 | 63 | 65 | 65 | 65 | 67 | 67 | 67 | 65 | 65 | 65 | 62 | 60 | 112 | 115 | 57 | 55 | |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SW 7 | SW 7 | SW 7 | NNE 11 | NNE 11 | NNE 11 | ENE 8 | ENE 8 | NNE 11 | NNE 11 |
72 | 68 | 53 | 56 | 57 | 41 | 41 | 40 | 40 | 40 | 39 | 37 | 36 | 36 | 23 | 23 | 25 | 71 | 69 | 88 | 60 | 60 | 88 | 88 | |
Swell 3 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | SSW 7 | SSW 7 | SSW 7 | SW 7 | SE 10 | SE 10 | SE 10 | SW 7 | SW 7 | SW 7 | SW 8 | WSW 8 | WSW 8 | WSW 8 |
26 | 26 | 25 | 24 | 23 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 18 | 8 | 35 | 35 | 35 | 25 | 25 | 26 | 28 | 42 | 42 | 40 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 229 | 229 | 229 | 229 | 229 | 0 | 229 | 229 | 229 | 229 | 229 | 229 | 0 | 0 | 237 | 0 | 237 | 237 | 237 | 237 | 237 | 227 | 227 | 227 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












