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Uchizuma surfForecast / Shikoku / Japan
48hr Weather and Surf, issued 8 pm Friday 25 Jul 2025 JST
How big are the waves at Uchizuma today?
The current surf forecast for Uchizuma at 10PM is: 1.6m 11s primary swell from a South direction and 0.7m 10s secondary swell from a East-southeast direction (forecast issued at 08:00pm July 25). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | - | - |
| Afternoon (25 Jul) | - | - |
| Evening (25 Jul) | 5ft (1.6m) | 11s |
Table - waves today at Uchizuma. (Swell directed towards the surf break)
Fri 25 | Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||||||||||
| 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) (?) | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 8 | 8 | 10 | 8 | 8 | 8 | 8 | 9 | 10 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 487 | 659 | 659 | 759 | 755 | 609 | 566 | 549 | 537 | 553 | 569 | 609 | 539 | 530 | 536 | 532 | 466 | 420 | 403 | 433 | 455 | 508 | 776 | 1134 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- on | glass | glass | cross- on | cross- on | on | on | glass | glass | glass | glass | cross- on | cross- on | on | on | glass | glass | glass | glass | glass | cross- on | on |
High Tide / height (m) | 7:09PM 1.75 | 6:12AM 1.82 | 7:40PM 1.75 | 6:54AM 1.80 | 8:09PM 1.73 | 7:35AM 1.75 | ||||||||||||||||||
Low Tide / height (m) | 12:36AM 0.87 | 12:59PM 0.06 | 1:13AM 0.80 | 1:34PM 0.15 | 1:49AM 0.74 | 2:06PM 0.27 | ||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:11 | - | - | - |
| Sunset | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - |
 |  | | | | | |  | |  |  |  |  | | | | | | | | | | | | |
Rain (mm) | 2 | 1 | 2 | 3 | 2 | 2 | 2 | - | 1 | - | - | 1 | 2 | 1 | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 26 | 26 | 26 | 25 | 27 | 29 | 29 | 28 | 26 | 26 | 26 | 26 | 28 | 29 | 30 | 28 | 26 | 25 | 25 | 25 | 28 | 31 | 31 |
| Feels °C (?) | 32 | 31 | 31 | 31 | 30 | 31 | 33 | 32 | 32 | 31 | 31 | 30 | 31 | 32 | 32 | 33 | 32 | 31 | 29 | 29 | 29 | 32 | 34 | 35 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Shikoku
Still cross-shore at Uchizuma (fresh winds from the E at Murotomisaki(47899-0) 47 km from Uchizuma). 1.5m 11s groundswell from the SSE with a 1.5m 10s swell, also from the SSE. 2 swells combining so expect closeout sets.
47 km away, 2 h 19 min ago
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