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Aha Rivermouth surf Forecast / Okinawa / Japan
48hr Weather and Surf, issued 8 am Friday 19 Apr 2024 JST
Forecast update in hr min s Update imminent
Aha Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aha Rivermouth sea temperature is 23.4°C (Statistics for 19 Apr 1981-2005 - mean: 23.7 °C max: 25.1 °C min: 22.6 °C)
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Aha Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aha Rivermouth sea temperature is 23.4°C (Statistics for 19 Apr 1981-2005 - mean: 23.7 °C max: 25.1 °C min: 22.6 °C)
How big are the waves at Aha Rivermouth today?
The current surf forecast for Aha Rivermouth at 1PM is: 0.7m 13s primary swell from a East-northeast direction and 0.5m 6s secondary swell from a North direction, 0.2m 2s secondary swell from a East-northeast direction (forecast issued at 08:00am April 19). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 2.5ft (0.7m) | 13s |
| Afternoon (19 Apr) | 2ft (0.6m) | 13s |
| Evening (19 Apr) | 2ft (0.6m) | 13s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 10 | 11 | 11 | 11 | 6 | 6 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 5 | 5 | 8 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 8 | 8 | 10 | 11 | 8 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 163 | 163 | 170 | 117 | 113 | 125 | 135 | 133 | 121 | 115 | 111 | 123 | 111 | 81 | 82 | 82 | 79 | 57 | 53 | 42 | 44 | 27 | 29 | 29 | 18 | 10 | 11 | 11 | 12 | 12 | 11 | 11 | 9 | 9 | 21 | 9 | 14 | 14 | 14 | 14 | 13 | 7 | 5 | 11 | 20 | 19 | 19 | 30 | 30 | 42 | 42 | 30 | 17 | 17 | 21 | 11 | 20 | 20 | 19 | 19 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross | cross | 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 | off | off | off | off | off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | off | off | off | cross | cross- on | cross- on | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | off | off | cross- off | cross- off |
High Tide / height (m) | 4:49AM 1.51 | 4:33PM 1.38 | 5:13AM 1.59 | 5:13PM 1.48 | 5:33AM 1.65 | 5:46PM 1.57 | 5:53AM 1.71 | 6:17PM 1.64 | 6:13AM 1.75 | 6:46PM 1.69 | 6:33AM 1.79 | 7:17PM 1.72 | 6:55AM 1.82 | 7:50PM 1.71 | 7:20AM 1.83 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 10:54AM 0.75 | 10:44PM 0.49 | 11:22AM 0.60 | 11:17PM 0.47 | 11:46AM 0.47 | 11:45PM 0.47 | 12:09PM 0.35 | 12:11AM 0.48 | 12:32PM 0.24 | 12:36AM 0.52 | 12:57PM 0.15 | 1:01AM 0.57 | 1:25PM 0.08 | 1:28AM 0.63 | 1:56PM 0.05 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - |
| Sunset | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:55 | - | - | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | 1 | 1 | 2 | 4 | 2 | 1 | 1 | 1 | - | 1 | - | - | - | - | - | - | 1 | 6 | 11 | 1 | 1 | 1 | 3 | 4 | 1 | 1 | - |
| Temp. °C | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 24 | 25 | 23 | 23 | 22 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 20 | 20 | 21 | 22 | 22 | 23 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 24 | 25 | 27 | 27 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 23 | 26 | 23 | 24 | 23 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 23 | 22 | 24 | 22 | 25 | 23 | 23 | 24 | 22 | 22 |
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