Surf Forecasts:
Hebara surf forecast from 19 Aug 2026:
- Best quality surf: Monday 24 Aug, 6AM (local time) - 4ft (1.2m), 15s period, SSE swell with cross-offshore winds.
- Most powerful swell: Wednesday 26 Aug, 9AM (local time) - 8ft (2.5m), 16s period, S swell with 3,519 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 3AM (local time) - 1.5ft (0.4m), 10s 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 Thursday (Aug 20) at 3AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.5m and 8s. Another secondary swell of 0.4m and 6s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Hebara in the next 16 days are 2.5m 16s and forecast to arrive on Wednesday (Aug 26) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Sunday (Aug 23) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 20th Aug) | 1.5ft (0.4m) 10s |
| Best Surf | 6AM (Mon 24th Aug) | 4ft (1.2m) 15s |
| Most Powerful | 9AM (Wed 26th Aug) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Hebara over the next 16 days.
The Lowdown
Alright, let’s talk about Hebara. It’s a beach and reef setup, mostly exposed to the swell, and it’s a consistent spot that’s best for beginners. Right now, the water sits at 80°, which is pretty much normal for this time of year—nothing to get excited about.
Thing is, the first week's looking pretty flat. From Wednesday afternoon the 19th right through to Sunday the 23rd, there’s barely a ripple worth mentioning. Swell heights are tiny, mostly under 3 feet, and the wind’s a mess—cross, cross-on, never really clean. Not a single session worth paddling out for during that stretch. A bit of a slow start.
Then we start to see a change. Monday morning the 24th is where it gets interesting. The wind goes glassy, dead calm, and a tidy 4-foot swell from the SSE rolls in at 14 seconds, carrying a moderate 831 energy. That’s the standout for the whole period—clean conditions, shaped-up groundswell, and just the right size for a beginner to have some fun. No crowds issues mentioned, so it’s a good time to get out there.
After that, the swell builds. Tuesday the 25th jumps to 6 feet from the SSE, but the wind swings cross or cross-on, making it a bit bumpy. Still, the energy is ramping up into the strong range (1682). Wednesday the 26th pushes to 8 feet from the S with a very long period of 16 seconds, and the energy is well into the very strong zone (3690). That’s expert territory, but the wind is onshore, so it’s not going to be a classic. The period is so long it might break a bit too straight on a beach setup, but with this being a reef and beach mix, it could offer some deeper lines.
From Thursday the 27th onward, things get heavy. The swell keeps pumping, but the wind gets ugly—strong onshores, even a fresh breeze at 22 mph on Thursday. That’s more kite-surfing weather than paddle surfing. By Friday the 28th, the swell is hitting 13 feet from the SSE, and the forecast says it’s just too big for this break. Not recommended for anyone but the most experienced, and even then, the conditions are messy.
The second week settles a bit, but it’s never really clean again. Swell stays in the 7–12 feet range, with occasional glassy moments like Tuesday morning September 1st, where an 12-foot SSE groundswell with 15-second period and cross-off wind creates a clean but very big wave—only for the brave. The energy is extreme at 5672. That’s a serious ocean. But the rest of the week is chopped up by fresh winds, so don’t expect many perfect sessions.
So, bottom line: if you’re looking for the best wave in the next 16 days at Hebara, get out Monday morning the 24th. That’s your window. Everything else is either too small, too windy, or too big for this spot.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sat morning, min 25°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 5mm), mostly falling on Sat night. Warm (max 28°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||
PM | 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) | E 9 | E 9 | SE 10 | SE 11 | SE 11 | S 9 | SE 10 | E 9 | E 11 | E 11 | E 10 | E 10 | SE 13 | SE 12 | SSE 14 | SSE 13 | SSE 16 | SSE 14 | SSE 13 | SSE 15 |
Wave Graph | ||||||||||||||||||||
36 | 37 | 38 | 40 | 40 | 40 | 39 | 41 | 191 | 229 | 202 | 116 | 83 | 154 | 638 | 615 | 546 | 1189 | 922 | 2203 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross | glassy | cross | cross | cross | glassy | cross-on | cross | cross | cross-on | cross-on |
High Tide | 7:42PM1.36m | 9:58AM0.96m | 8:05PM1.32m | 8:35PM1.27m | 9:35PM1.21m | 4:31PM1.15m | 11:58PM1.18m | 4:19PM1.20m | 1:32AM1.23m | 4:27PM1.25m | 2:31AM1.30m | |||||||||
Low Tide | 3:09AM0.46m | 1:21PM0.89m | 4:20AM0.49m | 6:00AM0.49m | 7:29AM0.43m | 7:50PM1.12m | 8:27AM0.35m | 8:48PM1.04m | 9:08AM0.28m | 9:22PM0.95m | ||||||||||
— | — | 5:01 | — | — | 5:01 | — | — | 5:01 | — | — | 5:03 | — | — | 5:03 | — | — | 5:05 | — | — | |
6:22 | — | — | 6:22 | — | — | 6:21 | — | — | 6:20 | — | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | — | — | — | — | — | — |
Temp °C | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 28 | 28 | 26 | 26 | 26 | 25 | 27 | 28 | 26 | 28 | 28 | 26 |
Feels °C | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 28 | 29 | 29 | 31 | 31 | 29 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 11 | E 11 | E 10 | E 10 | E 9 | SE 12 | SSE 14 | SSE 13 | SSE 12 | SSE 14 | SSE 13 | SSE 15 |
21 | 20 | 33 | 21 | 32 | 34 | 35 | 41 | 191 | 229 | 202 | 116 | 80 | 154 | 638 | 615 | 359 | 1189 | 922 | 2203 | |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | SE 6 | SE 11 | SE 11 | S 9 | S 8 | SSW 9 | SSE 5 | SSW 9 | S 5 | SSW 9 | SE 13 | ENE 9 | E 12 | E 12 | SSE 16 | ESE 14 | S 16 | E 13 |
36 | 37 | 15 | 40 | 40 | 39 | 37 | 25 | 36 | 27 | 13 | 16 | 83 | 82 | 172 | 137 | 546 | 261 | 535 | 166 | |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SSW 9 | SE 5 | SE 11 | SE 10 | SE 10 | SSW 9 | SSE 11 | SSW 9 | ESE 12 | SSW 9 | E 12 | SW 9 | SW 10 | E 11 | S 18 | ESE 13 | SSW 10 |
35 | 35 | 38 | 16 | 7 | 40 | 39 | 36 | 28 | 12 | 28 | 30 | 26 | 75 | 21 | 23 | 119 | 232 | 232 | 10 | |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 5 | S 3 | SSE 5 | S 3 | SSE 5 | — | S 5 | NE 3 | NE 4 | NE 4 | — | — | — | — | — | — | — |
— | — | — | 10 | 1 | 5 | 3 | 22 | — | 31 | 5 | 15 | 14 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 25 | 141 | 141 | 0 | 10 | 2 | 2 | 0 | 11 | 19 | 11 | 11 | 11 |
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.











