Surf Forecasts:
How big are the waves at Suicide Cliffs today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 8ft (2.5m), 8s period with S swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 8ft (2.4m), 8s period with S swell.
- Evening surf: Evening surf (21 Aug, local time) - 8ft (2.5m), 8s period with SSE swell.
The current surf forecast for Suicide Cliffs at 11AM is: 2.4m 8s primary swell from a South direction and 1.1m 9s secondary swell from a Southwest direction (forecast issued at 08:00am August 21). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 8ft (2.5m) | 8s |
| Afternoon (21 Aug) | 8ft (2.4m) | 8s |
| Evening (21 Aug) | 8ft (2.5m) | 8s |
Table - waves today at Suicide Cliffs. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 48mm), heaviest during Fri morning. Warm (max 28°C on Sat morning, min 26°C on Fri morning). Winds decreasing (strong winds from the SSE on Fri night, moderate winds from the ESE by Sun night). | ||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSE 7 | S 8 | S 7 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SW 10 | SW 10 | SW 10 | SSW 10 | SSW 10 | S 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 374 | 709 | 572 | 663 | 589 | 663 | 952 | 1578 | 2276 | 1690 | 1357 | 859 | 828 | 910 | 1114 | 1662 | 1271 | 982 | 666 | 549 | 599 | 490 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 2:21PM1.41m | 00:12AM1.77m | 4:51PM1.47m | 1:35AM1.72m | 5:34PM1.58m | |||||||||||||||||
Low Tide | 7:03AM0.80m | 5:48PM1.34m | 8:29AM0.80m | 7:37PM1.44m | 9:50AM0.74m | |||||||||||||||||
 |  | | | | |  | | | | | | | | |  | |  | | | | | |
 | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — |
mm | 5 | 19 | 13 | 2 | 1 | 2 | — | 1 | 1 | 1 | 1 | 1 | 2 | 1 | — | — | 1 | — | — | — | 1 | 1 |
Temp °C | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 28 | 25 | 26 | 26 | 26 | 26 | 25 | 24 | 25 | 24 | 26 | 25 | 26 | 27 | 27 | 27 | 27 | 27 | 29 | 28 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 8 | ENE 8 | SW 9 | SW 8 | SW 8 | SW 9 | SW 9 | SW 10 | SW 10 | SW 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SSW 10 | SSW 10 | ENE 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 95 | 21 | 183 | 191 | 277 | 240 | 220 | 227 | 35 | 241 | 334 | 709 | 828 | 910 | 1114 | 1662 | 1271 | 16 | 666 | 549 | 599 | 490 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ESE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | S 9 | ENE 9 | ENE 9 | E 10 | ENE 9 | ENE 9 | ESE 14 | ENE 9 | ENE 9 | ESE 13 | ESE 12 |
| kJ | 20 | 11 | 23 | 20 | 11 | 13 | 14 | 8 | 16 | 8 | 16 | 42 | 15 | 16 | 46 | 16 | 16 | 41 | 16 | 16 | 69 | 89 |
Swell 3 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 10 | E 14 | E 14 | — | — | — | E 14 | ENE 9 | E 14 | — | — | ESE 14 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | E 14 | ENE 9 |
| kJ | 10 | 21 | 21 | 11 | 21 | 16 | 4 | — | — | — | 4 | 15 | 15 | — | — | 18 | 41 | 40 | 35 | 35 | 16 | 28 |
Wind waves Height (m) Direction Period (s) | SSE 7 | S 8 | S 7 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | SE 10 | SE 10 | S 9 | E 5 | ESE 5 | ESE 5 | ESE 5 |
| kJ | 374 | 709 | 572 | 663 | 589 | 663 | 952 | 1578 | 2276 | 1690 | 1357 | 859 | 568 | 495 | 339 | 15 | 24 | 982 | 53 | 66 | 81 | 113 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 593 | 593 | 617 | 683 | 593 | 593 | 593 | 593 | 593 | 593 | 617 | 617 | 593 | 593 | 26 | 26 | 26 | 683 | 1025 | 610 | 26 | 26 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
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