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Onjuku surf Forecast / Chiba / Japan
48hr Weather and Surf, issued 2 pm Saturday 27 Apr 2024 JST
Forecast update in hr min s Update imminent
Onjuku surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Onjuku sea temperature is 18.6°C (Statistics for 27 Apr 1981-2005 - mean: 19.0 °C max: 21.4 °C min: 17.0 °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)
Onjuku surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Onjuku sea temperature is 18.6°C (Statistics for 27 Apr 1981-2005 - mean: 19.0 °C max: 21.4 °C min: 17.0 °C)
How big are the waves at Onjuku today?
The current surf forecast for Onjuku at 9PM is: 1.5m 8s primary swell from a East-southeast direction and 0.3m 12s secondary swell from a East-northeast direction (forecast issued at 02:00pm April 27). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | - | - |
| Afternoon (27 Apr) | 3.5ft (1.1m) | 9s |
| Evening (27 Apr) | 5ft (1.5m) | 8s |
Table - waves today at Onjuku. (Swell directed towards the surf break)
Updates in hr min s Update imminent
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 6 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 8 | 7 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 190 | 181 | 180 | 253 | 253 | 231 | 232 | 235 | 228 | 200 | 200 | 169 | 169 | 136 | 140 | 111 | 111 | 111 | 111 | 111 | 88 | 44 | 55 | 97 | 298 | 529 | 439 | 352 | 365 | 273 | 135 | 92 | 93 | 78 | 202 | 191 | 342 | 342 | 349 | 184 | 136 | 140 | 120 | 99 | 97 | 83 | 81 | 88 | 90 | 83 | 83 | 90 | 96 | 85 | 81 | 87 | 81 | 62 | 62 | 62 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | off | off | cross- 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 | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | glass | glass | glass | on | on | on | on | on | on | glass | glass | cross | cross | cross | cross- on | cross |
High Tide / height (m) | 7:19PM 1.26 | 5:31AM 1.42 | 8:14PM 1.20 | 5:59AM 1.39 | 9:31PM 1.15 | 6:30AM 1.33 | 11:24PM 1.15 | 7:10AM 1.23 | 12:47AM 1.20 | 8:48AM 1.12 | 1:25AM 1.26 | 11:37AM 1.08 | 1:53AM 1.30 | 1:23PM 1.15 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 12:17PM 0.12 | 12:03AM 0.93 | 12:56PM 0.15 | 12:31AM 1.00 | 1:43PM 0.21 | 1:06AM 1.06 | 2:42PM 0.28 | 2:23AM 1.12 | 3:59PM 0.35 | 5:42AM 1.09 | 5:26PM 0.40 | 7:15AM 0.94 | 6:41PM 0.43 | 7:58AM 0.75 | 7:42PM 0.48 | |||||||||||||||||||||||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 4:50 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - | - | - | 4:48 | - | - | - | - | - | - | - | 4:47 | - | - | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:43 | - | - | - | - | - |
| Sunset | - | - | 6:21 | - | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:23 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:25 | - |
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Rain (mm) | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | - | - | - | - | - | - | - | - | 1 | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 19 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 18 | 19 | 20 | 20 | 21 | 20 | 20 | 20 | 18 | 17 | 16 | 15 | 14 | 13 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 20 | 19 | 18 | 17 |
| Feels °C (?) | 14 | 16 | 17 | 16 | 15 | 15 | 15 | 19 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 20 | 18 | 18 | 17 | 17 | 17 | 18 | 17 | 17 | 15 | 19 | 19 | 19 | 19 | 18 | 21 | 19 | 13 | 13 | 11 | 8 | 8 | 6 | 7 | 8 | 10 | 11 | 11 | 12 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 17 | 17 | 17 | 19 | 17 | 17 | 16 |
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