Surf Forecasts:
Hebara surf forecast from 4 Aug 2026:
- Best quality surf: Wednesday 5 Aug, 3AM (local time) - 11ft (3.5m), 15s period, SE swell with cross-offshore winds.
- Most powerful swell: Wednesday 5 Aug, 3AM (local time) - 11ft (3.5m), 15s period, SE swell with 5,815 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 3AM (local time) - 11ft (3.5m), 15s period with SE swell.
Best Forecast Surf Conditions for Hebara this week:
The surf forecast for Hebara over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 05) at 3AM. The primary swell is predicted to be 3.5m and 15s period with a secondary swell of 0.5m and 13s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Hebara in the next 16 days are 3.5m 15s and forecast to arrive on Wednesday (Aug 05) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Tuesday (Aug 11) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Wed 5th Aug) | 11ft (3.5m) 15s |
| Best Surf | 3AM (Wed 5th Aug) | 11ft (3.5m) 15s |
| Most Powerful | 3AM (Wed 5th Aug) | 11ft (3.5m) 15s |
Table - best surf conditions forecast for Hebara over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it.
Alright, we’ve got one spot on the menu for the next 16 days, and it’s a bit of a mixed bag. The outlook starts with a bang, but then it’s a long wait for anything decent again. The first surf worth talking about kicks off on Wednesday, August 5th.
Wednesday, August 5th is the standout window. The swell is pumping in at a solid 12ft from the SE with a very long period of 15 seconds – that’s proper groundswell energy. The combined swell energy is massive at 5604, so we’re talking serious power. This is expert territory; it’s way too big for beginners. The wind is a cross-offshore from the NNE, so the wave faces will be clean. The wave comment says wind and tide are favorable, but the size is the issue. For the experienced crew, Hebara is gonna be firing. Morning looks best, with a fresh breeze keeping it clean. The afternoon sees the wind swing more NE and drop to a cross-shore, so it’ll be a bit more lumpy but still very, very good.
Thursday, August 6th drops off hard. The swell drops to 8ft, and the wind goes onshore from the ESE. The energy is still moderate at 2035, but the conditions are messy. It’s a no-go.
Friday, August 7th through Tuesday, August 11th is a write-off. The swell stays around 6ft to 8ft, but the wind is consistently onshore, cross-on, or strong cross-shore, with a lot of rain shower and t-storm chances. The wave quality is poor, and the scores are bottomed out. This is a stretch of several days you’ll want to sit out.
Wednesday, August 12th to Monday, August 18th is a long, flat spell. Swell drops to 3ft or less, and the energy is weak (533 and dropping). The wind is mostly cross-offshore, so the water will be clean, but there’s just no wave to ride. The energy is so low, it’s barely moving.
Tuesday, August 19th and Wednesday, August 20th see a tiny bump back to 5ft, but the period is short (9 seconds) and the wind is onshore or cross-on. The energy is still weak, and the wave quality is poor. It’s not doing anything for us.
So, the only real call here is Wednesday morning, August 5th at Hebara. If you’re a solid expert, that’s your window. Otherwise, it’s a dry spell until the end of the forecast.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Fri morning. Warm (max 29°C on Thu morning, min 23°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sat morning, min 23°C on Sun night). Winds increasing (light winds from the ENE on Fri night, strong winds from the NNE by Mon afternoon). | ||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SE 16 | SE 15 | SE 14 | SE 13 | SSE 13 | SSE 13 | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | ESE 13 | ESE 14 | ESE 14 | SSW 16 | E 12 | E 12 | ENE 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 6704 | 5529 | 4542 | 2955 | 1659 | 1610 | 1520 | 1695 | 1195 | 1077 | 1126 | 1158 | 874 | 1154 | 1139 | 1109 | 1062 | 1215 | 1815 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | cross | on | on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:31AM1.11m | 8:17PM1.37m | 9:58AM1.02m | 8:49PM1.35m | 12:56PM1.00m | 9:31PM1.33m | 10:43PM1.31m | 4:10PM1.23m | 00:23AM1.32m | 4:33PM1.30m | 1:48AM1.37m | ||||||||
Low Tide | 2:28AM0.50m | 1:55PM0.69m | 3:27AM0.45m | 2:20PM0.85m | 4:43AM0.41m | 2:29PM1.00m | 6:13AM0.33m | 7:36AM0.23m | 7:43PM1.16m | 8:40AM0.12m | 8:57PM1.09m | ||||||||
 |  | |  |  | |  |  | | | | | | | | | |  |  | |
 | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — |
 | 6:39 | — | 6:38 | — | — | 6:37 | — | — | 6:37 | — | — | 6:36 | — | — | 6:35 | — | — | 6:34 | — |
mm | — | — | — | 1 | — | — | — | 3 | 1 | — | — | — | — | — | — | — | — | — | 5 |
Temp °C | 23 | 25 | 26 | 25 | 29 | 28 | 26 | 27 | 27 | 25 | 27 | 27 | 25 | 27 | 26 | 23 | 25 | 25 | 25 |
Feels °C | 22 | 24 | 26 | 28 | 32 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 28 | 26 | 25 | 21 | 22 | 22 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 16 | SE 15 | SE 14 | SE 13 | SSE 13 | SSE 13 | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | ESE 13 | ESE 14 | ESE 14 | ESE 13 | E 12 | E 12 | ENE 11 |
| kJ | 6704 | 5529 | 4542 | 2955 | 1659 | 1610 | 1520 | 1695 | 1195 | 1077 | 1126 | 1158 | 853 | 1154 | 1139 | 799 | 1062 | 1215 | 1815 |
Swell 2 Height (m) Direction Period (s) | E 13 | ENE 12 | E 18 | E 16 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | SE 9 | ESE 9 | ESE 13 | S 14 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 86 | 50 | 24 | 21 | 356 | 307 | 339 | 332 | 266 | 379 | 266 | 679 | 874 | 994 | 1088 | 1109 | 724 | 715 | 539 |
Swell 3 Height (m) Direction Period (s) | — | E 18 | — | ENE 16 | E 16 | E 16 | E 15 | E 15 | SSE 8 | E 14 | E 14 | E 14 | — | SE 15 | SE 16 | S 12 | — | SE 8 | SSW 11 |
| kJ | — | 25 | — | 26 | 20 | 20 | 41 | 39 | 147 | 37 | 36 | 15 | — | 9 | 10 | 113 | — | 2 | 130 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSE 9 | — | — | — | — | — | — | ENE 5 | NNE 5 | NE 6 | NNE 7 |
| kJ | — | — | — | — | — | — | — | — | 211 | — | — | — | — | — | — | 62 | 44 | 148 | 413 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 80 | 80 | 49 | 0 | 2 | 11 | 11 | 66 | 101 | 11 | 11 | 11 | 49 | 49 | 115 | 1082 | 1082 | 1082 | 293 |
Best forecast wave conditions in Chiba | |||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||
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Information about the Hebara Surf forecast
The above surf forecast table for Hebara provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hebara can be found by selecting the local surf guide option on the grey menu. Our Hebara surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Hebara) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Hebara may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Hebara is 8 km (5 miles) from Ohara. If you plan a holiday in Chiba, look for hotels and other accommodation in Ohara. Ohara has rooms for a wide range of budgets as well as car hire and transport links.
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