Surf Forecasts:
How big are the waves at Aha Rivermouth today (24 Jun):
- Morning surf: Morning surf (24 Jun, local time) - 2ft (0.6m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (24 Jun, local time) - 1.5ft (0.4m), 11s period with ESE swell.
- Evening surf: Evening surf (24 Jun, local time) - 1.5ft (0.4m), 11s period with ESE swell.
The current surf forecast for Aha Rivermouth at 4AM is: 0.7m 8s primary swell from a Southeast direction (forecast issued at 08:00pm June 23). An open ocean swell of 1.7m 12s is not directed at the surf break, a second open ocean swell of 1.1m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Jun) | 2ft (0.6m) | 8s |
| Afternoon (24 Jun) | 1.5ft (0.4m) | 11s |
| Evening (24 Jun) | 1.5ft (0.4m) | 11s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 54mm), heaviest during Fri afternoon. Warm (max 28°C on Tue night, min 27°C on Tue night). Winds increasing (light winds from the SSE on Tue night, severe gales from the ESE by Fri morning). | ||||||||||||||||||||||||
Tue 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SE 12 | SE 11 | SE 8 | SE 8 | ESE 8 | ESE 8 | SE 7 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | SE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | ESE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 22 | 20 | 25 | 69 | 40 | 37 | 59 | 47 | 46 | 45 | 45 | 45 | 45 | 30 | 30 | 29 | 28 | 25 | 25 | 25 | 48 | 25 | 24 | 2153 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off |
High Tide | 1:50AM1.68m | 3:17PM1.40m | 2:45AM1.69m | 4:36PM1.46m | 3:36AM1.71m | |||||||||||||||||||
Low Tide | 7:20PM0.91m | 8:49AM0.71m | 8:28PM1.02m | 9:53AM0.61m | 9:35PM1.09m | 10:44AM0.51m | ||||||||||||||||||
 |  | | | |  |  | | |  | | | | | | | |  | | | | | | | |
 | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — |
 | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | 7:22 |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | 1 | 1 | 4 | 19 | 22 |
Temp °C | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 32 | 32 | 30 | 28 | 29 | 30 | 30 | 29 | 30 | 30 | 29 | 28 | 28 | 27 | 26 | 26 | 26 | 24 | 23 | 23 | 22 | 21 | 18 | 20 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | S 12 | S 12 | S 12 | S 14 | S 13 | S 13 | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 15 | S 14 | S 14 | ESE 11 | S 14 | S 14 | S 13 | NE 10 | NE 10 | SSW 13 | S 13 |
| kJ | 833 | 841 | 792 | 604 | 1429 | 1349 | 1380 | 1510 | 1902 | 1902 | 1770 | 2313 | 2824 | 3360 | 2959 | 2633 | 22 | 3065 | 3603 | 3237 | 25 | 25 | 5955 | 7323 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | SE 8 | S 14 | ESE 8 | ESE 8 | SE 7 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | NE 10 | ESE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | — |
| kJ | 12 | 11 | 25 | 496 | 40 | 37 | 25 | 47 | 46 | 45 | 45 | 45 | 45 | 30 | 30 | 29 | 16 | 20 | 25 | 25 | 48 | 25 | 24 | — |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 11 | E 8 | SE 12 | SE 12 | SE 12 | SE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | SE 10 | NE 10 | ESE 10 | — | — | — | — | — |
| kJ | 22 | 20 | 11 | 21 | 21 | 21 | 33 | 10 | 10 | 10 | 9 | 16 | 16 | 16 | 16 | 16 | 28 | 25 | 20 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 8 | — | — | SE 7 | — | — | — | — | — | — | — | — | — | S 13 | — | — | — | S 13 | S 13 | SSE 13 | ESE 8 |
| kJ | — | — | — | 69 | — | — | 59 | — | — | — | — | — | — | — | — | — | 2542 | — | — | — | 3834 | 4178 | 6428 | 2153 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 70 | 17 | 627 | 639 | 664 | 639 | 595 | 605 | 595 | 595 | 595 | 596 | 605 | 746 | 627 | 749 | 651 | 605 | 605 | 605 | 595 | 621 | 45 | 595 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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