Surf Forecasts:
How big are the waves at Tank Beach today (19 Jun):
- Morning surf: Morning surf (19 Jun, local time) - 5.5ft (1.7m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (19 Jun, local time) - 4ft (1.2m), 8s period with E swell.
- Evening surf: Evening surf (19 Jun, local time) - 3.5ft (1.1m), 8s period with E swell.
The current surf forecast for Tank Beach at 6AM is: 1.8m 8s primary swell from a East-southeast direction and 0.6m 7s secondary swell from a North-northeast direction, 0.4m 10s secondary swell from a Southeast direction (forecast issued at 09:00pm June 18). The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 5.5ft (1.7m) | 7s |
| Afternoon (19 Jun) | 4ft (1.2m) | 8s |
| Evening (19 Jun) | 3.5ft (1.1m) | 8s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 20mm), heaviest during Thu night. Warm (max 29°C on Fri night, min 28°C on Thu night). Winds decreasing (fresh winds from the ESE on Thu night, light winds from the ESE by Sat afternoon). | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
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 | 1 PM | 4 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 7 | E 7 | E 8 | E 8 | E 8 | ESE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 11 | SE 11 | SE 11 | SE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 365 | 336 | 378 | 430 | 385 | 284 | 231 | 159 | 144 | 124 | 87 | 82 | 75 | 94 | 75 | 77 | 77 | 77 | 83 | 83 | 77 | 77 | 77 | 68 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:10AM0.77m | 8:58AM0.69m | 00:44AM0.76m | 10:12AM0.63m | 1:13AM0.76m | 11:43AM0.57m | ||||||||||||||||||
Low Tide | 5:22AM0.62m | 4:53PM0.08m | 6:32AM0.56m | 5:39PM0.18m | 7:39AM0.49m | |||||||||||||||||||
 |  |  | |  | | | | | | | |  | |  | |  | | | | | | | | |
 | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — |
 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 |
mm | — | 1 | — | 2 | 3 | 2 | 1 | 3 | 1 | — | — | — | — | 2 | — | — | — | — | — | — | 2 | 2 | 1 | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 |
Feels °C | 27 | 26 | 26 | 27 | 28 | 28 | 29 | 30 | 29 | 31 | 29 | 30 | 30 | 30 | 32 | 33 | 33 | 33 | 30 | 31 | 31 | 31 | 31 | 33 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | E 7 | E 8 | E 8 | E 8 | ENE 8 | 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 |
| kJ | 12 | 43 | 37 | 37 | 36 | 27 | 231 | 159 | 144 | 124 | 52 | 82 | 75 | 94 | 75 | 77 | 77 | 77 | 83 | 83 | 77 | 77 | 77 | 60 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 11 | SE 11 | N 10 | SE 10 | SE 10 | NNE 7 | S 6 | S 6 | S 6 | S 6 | ENE 7 | SE 10 | SE 11 | SE 11 | SE 12 | N 9 | N 9 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 |
| kJ | 22 | 40 | 40 | 2 | 37 | 35 | 27 | 39 | 40 | 30 | 19 | 43 | 44 | 55 | 57 | 66 | 43 | 43 | 75 | 57 | 73 | 73 | 72 | 68 |
Swell 3 Height (m) Direction Period (s) | SE 11 | NW 9 | N 10 | NW 9 | N 10 | N 9 | SE 10 | NNE 7 | NNE 7 | NNE 7 | SE 10 | S 6 | ESE 8 | N 10 | N 10 | N 9 | SE 10 | SE 10 | N 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 19 | 3 | 2 | 3 | 7 | 7 | 35 | 26 | 26 | 26 | 33 | 18 | 22 | 50 | 47 | 43 | 39 | 39 | 44 | 28 | 27 | 27 | 26 | 26 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 7 | SSE 6 | — | — | — | ESE 8 | — | — | S 6 | S 6 | — | — | — | — | — | — | — | — | — |
| kJ | 365 | 336 | 378 | 430 | 385 | 284 | 66 | — | — | — | 87 | — | — | 16 | 15 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1491 | 1491 | 1491 | 1491 | 1491 | 1491 | 1491 | 1491 | 227 | 1491 | 227 | 227 | 1491 | 2213 | 0 | 0 | 1491 | 1491 | 2056 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||||
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