Surf Forecasts:
How big are the waves at Ikei Island today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 2.5ft (0.8m), 9s period with E swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 2.5ft (0.8m), 9s period with E swell.
- Evening surf: Evening surf (17 Sep, local time) - 1.5ft (0.5m), 13s period with E swell.
The current surf forecast for Ikei Island at 4AM is: 0.8m 9s primary swell from a East direction and 0.5m 7s secondary swell from a North-northwest direction (forecast issued at 08:00pm September 16). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 2.5ft (0.8m) | 9s |
| Afternoon (17 Sep) | 2.5ft (0.8m) | 9s |
| Evening (17 Sep) | 1.5ft (0.5m) | 13s |
Table - waves today at Ikei Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu morning. Warm (max 29°C on Sat morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | ||||||||||||||||
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) | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 13 | E 13 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 143 | 142 | 142 | 113 | 110 | 110 | 110 | 113 | 113 | 87 | 86 | 88 | 87 | 76 | 78 | 78 | 74 | 57 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on |
High Tide | 9:07PM1.77m | 10:22AM1.47m | 9:34PM1.67m | 11:24AM1.33m | ||||||||||||||
Low Tide | 3:08PM0.83m | 3:52AM0.46m | 3:34PM0.97m | 4:39AM0.58m | 4:02PM1.10m | |||||||||||||
 |  | | | |  | | | | |  | | | | |  | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — |
mm | 1 | — | — | — | — | — | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 26 |
Feels °C | 31 | 30 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 29 | 31 | 31 | 31 | 31 | 29 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 | E 9 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
| kJ | 143 | 142 | 142 | 113 | 110 | 110 | 110 | 113 | 113 | 76 | 83 | 88 | 87 | 76 | 78 | 78 | 74 | 57 |
Swell 2 Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | N 6 | N 6 | E 13 | E 13 | E 13 | N 8 | N 7 | N 7 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 |
| kJ | 37 | 36 | 36 | 35 | 25 | 22 | 20 | 87 | 87 | 87 | 29 | 26 | 25 | 50 | 49 | 48 | 48 | 47 |
Swell 3 Height (m) Direction Period (s) | ENE 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | NNW 6 | NNW 6 | N 8 | E 13 | E 13 | ENE 13 | N 7 | S 8 | S 8 | S 8 | S 8 |
| kJ | 64 | 103 | 104 | 104 | 103 | 90 | 87 | 13 | 12 | 30 | 86 | 85 | 53 | 15 | 22 | 21 | 21 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 2 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 26 | 26 | 27 | 27 | 27 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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