Surf Forecasts:
How big are the waves at Ikei Island today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 11ft (3.5m), 16s period with SE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 13ft (4.0m), 16s period with SE swell.
- Evening surf: Evening surf (21 Oct, local time) - 15ft (4.5m), 16s period with SE swell.
The current surf forecast for Ikei Island at 9AM is: 3.5m 16s primary swell from a Southeast direction and 1.2m 9s secondary swell from a East-northeast direction (forecast issued at 02:00am October 21). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 11ft (3.5m) | 16s |
| Afternoon (21 Oct) | 13ft (4.0m) | 16s |
| Evening (21 Oct) | 15ft (4.5m) | 16s |
Table - waves today at Ikei Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 61mm), heaviest during Thu morning. Warm (max 28°C on Wed morning, min 24°C on Wed night). Winds increasing (light winds from the ENE on Wed morning, strong winds from the E by Thu night). | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 15 | SE 15 | SE 16 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | NE 7 | NE 7 | SE 16 | N 9 | ENE 8 | SE 15 | E 9 | E 10 | E 9 | N 8 | ESE 9 | E 9 | NNW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3195 | 3867 | 5334 | 7137 | 8722 | 9091 | 10235 | 11357 | 12973 | 13754 | 12502 | 820 | 685 | 15631 | 251 | 1040 | 14165 | 1150 | 876 | 1074 | 50 | 1128 | 562 | 20 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:27AM1.42m | 3:57PM1.57m | 3:36AM1.53m | 4:25PM1.69m | 4:27AM1.66m | 4:52PM1.80m | ||||||||||||||||||
Low Tide | 9:06PM1.08m | 9:09AM0.64m | 9:53PM0.90m | 9:57AM0.58m | 10:29PM0.71m | 10:36AM0.54m | ||||||||||||||||||
 |  | |  | |  |  | | | | | | |  | | |  | | | |  | | | | |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | 2 | 1 | — | 1 | 2 | 12 | 14 | 14 | 6 | 5 | 1 | — | — | — | 1 | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 29 | 28 | 29 | 30 | 30 | 29 | 28 | 25 | 25 | 24 | 22 | 22 | 22 | 24 | 23 | 24 | 24 | 26 | 25 | 25 | 26 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | ESE 15 | SE 15 | SE 16 | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SSE 16 | SSE 16 | SE 16 | SSE 16 | SSE 15 | SE 15 | SSE 15 | SSE 15 | SSE 15 | SSE 16 | SSE 16 | S 16 | NNW 8 |
| kJ | 3195 | 3867 | 5334 | 7137 | 8722 | 9091 | 10235 | 11357 | 12973 | 13754 | 12502 | 13103 | 12855 | 15631 | 14292 | 14025 | 14165 | 10737 | 11821 | 14845 | 15979 | 17206 | 15205 | 20 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | — | ENE 9 | — | — | — | — | — | — | — | — | NNW 8 | NNW 9 | NNW 8 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | — |
| kJ | 161 | — | 225 | — | — | — | — | — | — | — | — | 165 | 251 | 252 | 251 | 220 | 190 | 186 | 146 | 92 | 50 | 33 | 32 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ENE 10 | — | ENE 9 | ENE 9 | ENE 9 | — | NE 5 | — | NNW 6 | NE 7 | NE 7 | NE 7 | ENE 7 | — | ENE 8 | E 8 | E 9 | E 10 | E 9 | — | ESE 9 | E 9 | S 15 |
| kJ | — | 210 | — | 227 | 222 | 222 | — | 62 | — | 23 | 543 | 820 | 685 | 723 | — | 1040 | 1238 | 1150 | 876 | 1074 | — | 1128 | 562 | 12472 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 23 | 23 | 26 | 26 | 27 | 672 | 671 | 641 | 671 | 641 | 639 | 639 | 639 | 639 | 639 | 734 | 639 | 725 | 734 | 734 | 734 | 734 | 734 | 639 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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