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Surf Forecasts:
Aoshima Harbour surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Tuesday 02 Jun 2026 JSTForecast update in hr min s Forecast update imminent
Aoshima Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aoshima Harbour sea temperature is
24.2° C
(Which is normal for this time of year)How big are the waves at Aoshima Harbour today (02 Jun):
- Morning surf: Morning surf (02 Jun, local time) - 8ft (2.5m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (02 Jun, local time) - 11ft (3.5m), 12s period with SSE swell.
- Evening surf: Evening surf (02 Jun, local time) - 13ft (4.0m), 13s period with SSE swell.
The current surf forecast for Aoshima Harbour at 8AM is: 1.5m 13s primary swell from a South direction and 0.6m 10s secondary swell from a East direction, 2.4m 8s secondary swell from a Southeast direction (forecast issued at 02:00am June 02). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jun) | 8ft (2.5m) | 8s |
| Afternoon (02 Jun) | 11ft (3.5m) | 12s |
| Evening (02 Jun) | 13ft (4.0m) | 13s |
Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 222mm), heaviest during Tue afternoon. Warm (max 27°C on Wed morning, min 20°C on Thu afternoon). Winds decreasing (severe gales from the NNE on Tue afternoon, calm by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 2 | Wednesday 3 | Thursday 4 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
S 13 | S 13 | S 13 | SE 8 | ESE 8 | SSE 12 | SSE 13 | SSE 13 | SSE 12 | E 10 | E 9 | E 9 | E 10 | SSW 9 | SSE 8 | SSE 8 | E 10 | SSE 8 | S 7 | SSW 7 | E 9 | S 7 | S 7 | E 9 | |
892 | 759 | 771 | 886 | 1684 | 3610 | 8534 | 5246 | 2511 | 1390 | 854 | 341 | 214 | 173 | 115 | 87 | 65 | 58 | 40 | 67 | 26 | 24 | 24 | 28 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | on | on | cross-on | cross-on | cross | off | off | off | glassy | glassy | cross-on | on | off | off | cross-off | cross-off | cross-off | on | cross | glassy | cross-on | |
High Tide | 6:13AM2.00m | 8:09PM1.94m | 6:50AM1.96m | 8:52PM1.89m | 7:31AM1.88m | |||||||||||||||||||
Low Tide | 00:48AM1.07m | 1:11PM-0.05m | 1:27AM1.10m | 1:51PM0.02m | 2:11AM1.13m | 2:33PM0.14m | ||||||||||||||||||
 | |  |  | | | |  |  |  |  | | | |  | | | |  | |  | | |  | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — |
17 | 14 | 8 | 14 | 42 | 48 | 49 | 20 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 18 | 12 | 5 | |
Temp °C | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 22 | 22 | 22 | 25 | 27 | 27 | 25 | 24 | 24 | 22 | 22 | 22 | 22 | 21 | 20 | 20 |
24 | 23 | 21 | 21 | 17 | 18 | 14 | 21 | 21 | 22 | 24 | 28 | 30 | 29 | 27 | 27 | 27 | 24 | 24 | 24 | 25 | 22 | 23 | 21 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 11 | SSE 12 | SSE 13 | E 10 | E 10 | E 10 | E 9 | E 9 | E 10 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 |
 kJ | 892 | 759 | 771 | 806 | 1024 | 3610 | 8534 | 3092 | 2110 | 1390 | 854 | 341 | 214 | 137 | 115 | 87 | 63 | 58 | 40 | 38 | 25 | 24 | 24 | 15 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | — | — | — | — | SSE 13 | SSE 12 | S 12 | S 11 | S 10 | SSE 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 |
| kJ | 50 | 73 | 67 | — | — | — | — | 5246 | 2511 | 959 | 326 | 194 | 138 | 116 | 89 | 65 | 65 | 27 | 26 | 26 | 26 | 16 | 16 | 28 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | — | — | — | — | — | SE 10 | N 8 | SE 10 | SE 9 | SE 9 | SE 8 | NE 7 | N 6 | NE 3 | NE 4 | NE 6 | NE 6 | NE 4 | ESE 11 | ESE 11 | ESE 11 | ESE 11 |
| kJ | 6 | 6 | — | — | — | — | — | 1234 | 628 | 576 | 212 | 78 | 45 | 2 | 1 | 2 | 5 | 13 | 5 | 3 | 12 | 12 | 12 | 12 |
Wind waves Height (m) Direction Period (s) | ESE 6 | SE 7 | SE 8 | SE 8 | ESE 8 | ESE 9 | ESE 10 | NNE 7 | WNW 4 | W 4 | — | — | — | SSW 9 | SW 5 | NE 4 | — | — | — | SSW 7 | SW 4 | NNE 4 | NE 4 | ENE 3 |
| kJ | 155 | 295 | 580 | 886 | 1684 | 3046 | 3546 | 845 | 20 | 6 | — | — | — | 173 | 17 | 9 | — | — | — | 67 | 5 | 2 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 202 | 202 | 202 | 202 | 202 | 496 | 496 | 496 | 1 | 0 | 0 | 0 | 0 | 18 | 19 | 0 | 0 | 0 | 0 | 0 | 22 | 52 | 0 | 22 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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