Surf Forecasts:
Hakashita surf forecast from 25 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 12AM (local time) - 11ft (3.5m), 13s period, SSE swell with glassy winds.
- Most powerful swell: Tuesday 25 Aug, 9PM (local time) - 11ft (3.5m), 13s period, SSE swell with 4,665 kJ wave energy.
- Next surfable swell (1★+): Wednesday 26 Aug, 12AM (local time) - 11ft (3.5m), 13s period with SSE swell.
Best Forecast Surf Conditions for Hakashita this week:
The surf forecast for Hakashita over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 26) at 12AM. The primary swell is predicted to be 3.5m and 13s period with a secondary swell of 0.5m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Hakashita in the next 16 days are 3.5m 13s and forecast to arrive on Tuesday (Aug 25) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Wed 26th Aug) | 11ft (3.5m) 13s |
| Best Surf | 12AM (Wed 26th Aug) | 11ft (3.5m) 13s |
| Most Powerful | 9PM (Tue 25th Aug) | 11ft (3.5m) 13s |
Table - best surf conditions forecast for Hakashita over the next 16 days.
The Lowdown
Alright, Rusty here, let’s break down what’s on the cards for Hakashita over the next couple of weeks. It’s a bit of a mixed bag, so listen up.
First up, the water temp is hanging around 84°F, which is pretty much spot on for this time of year, nothing weird there.
We’re looking at a slow start. The first real swell that might get you moving doesn’t show until Tuesday afternoon, the 25th of August. We’ve got a solid 13ft swell rolling in from the SSE, with a period of 14 seconds. That’s proper groundswell, and the energy is massive – we’re talking 6759 on the combined energy scale, which is serious power. But here’s the catch: the wind is a cross-onshore from the East at 9 mph, so it’s going to be a bit choppy and rough. The wave comment calls it marginal, and that’s honest. It’s big, but messy. For experienced surfers only at that size, and honestly, it might look better for the kite crew than a paddle session.
Wednesday the 26th drops off a bit. Morning has 8ft from the S at 12 seconds, but it’s onshore wind and risk of thunderstorms. The afternoon is similar, a little smaller at 7ft. Still cross-onshore. Not the cleanest.
The real standout window is Thursday afternoon, the 27th of August. The swell drops to a more manageable 7ft from the SSE, period is short at 8 seconds, but the wind goes glassy. Absolutely calm. That’s a golden window. It’s not going to be a grindy tube, but the conditions will be clean and fun for an intermediate surfer. The energy is moderate at 990, so it’s not a washing machine.
Friday morning the 28th follows it up with 4ft and glassy conditions from the South. Clean, but small.
Now we hit a lull. From Friday afternoon through to the end of August, it’s mostly small surf (under 3ft to 4ft) and the winds turn messy again. There are a few glassy windows like Saturday morning the 29th (4ft, calm) and Monday morning the 31st (2ft, glassy), but the swell is tiny. You could get a log out for a cruise, but nothing to write home about.
Then the first week of September gets a bit more grunty, but the wind is a problem. From the 1st to the 4th, we see pulses of swell between 5ft and 8ft, mostly from the SSE and SE, with periods up to 15 seconds. But the wind is onshore or cross-onshore, often fresh to moderate breezes, and there are rain squalls and thunderstorms around. The energy is strong (over 1000), but the conditions are poor to marginal. It’s big, it’s lumpy, and it’s not inviting for a clean paddle.
The best of the second week looks like early on Tuesday the 8th of September. We’ve got 8ft from the ESE at 11 seconds, and the wind goes cross-offshore from the NNE at just 3 mph. The wave comment calls it excellent for experienced surfers. That’s a real highlight. The swell is big enough to need respect, but the clean wind should make for some decent shape on this reef. The energy is strong at 1480.
Overall, the standout sessions are:
- Thursday afternoon (27th Aug): 7ft SSE, glassy. Clean and fun.
- Tuesday morning (8th Sep): 8ft ESE, clean cross-offshore. The biggest, cleanest option in the whole run, but it’s over a week away so keep an eye on it.
For the rest, there are long gaps of small, cleanish waves and bigger, messy swells. Don’t expect a paradise run. Pick your windows.
Rusty.
Short Range ForecastHeavy rain (total 40mm), heaviest during Wed morning. Warm (max 31°C on Fri morning, min 25°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Warm (max 30°C on Fri afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | ||||||||||||||
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) | SSE 14 | SSE 13 | S 12 | S 11 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | E 13 | S 7 | S 7 | E 12 | E 11 | E 11 | S 6 | SE 11 | SE 10 | SE 11 |
Wave Graph | ||||||||||||||||||||
6584 | 3775 | 1543 | 917 | 299 | 242 | 509 | 284 | 179 | 172 | 117 | 124 | 106 | 69 | 63 | 39 | 106 | 59 | 124 | 354 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | on | cross-on | glassy | cross-on | glassy | cross | glassy | cross-on | cross | glassy | cross-on | cross-off | glassy | cross-on | cross | glassy | cross-on | cross-on |
High Tide | 5:34PM1.70m | 4:35AM1.69m | 5:56PM1.78m | 5:13AM1.80m | 6:18PM1.85m | 5:48AM1.88m | 6:40PM1.90m | 6:24AM1.93m | 7:03PM1.92m | 7:00AM1.94m | 7:26PM1.93m | 7:38AM1.90m | 7:50PM1.91m | |||||||
Low Tide | 11:11PM0.97m | 11:18AM0.27m | 11:37PM0.85m | 11:48AM0.21m | 00:05AM0.72m | 12:17PM0.20m | 00:33AM0.61m | 12:46PM0.23m | 1:02AM0.50m | 1:15PM0.31m | 1:33AM0.42m | 1:45PM0.44m | 2:07AM0.37m | |||||||
— | — | 5:43 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:46 | — | — | 5:47 | — | — | |
6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | — | 6:40 | — | — | 6:39 | — | |
mm | 1 | 10 | 10 | 8 | 5 | 3 | 3 | — | — | 1 | 4 | — | — | — | — | — | — | — | — | 11 |
Temp °C | 30 | 27 | 28 | 28 | 26 | 28 | 28 | 27 | 31 | 30 | 27 | 30 | 29 | 27 | 29 | 29 | 26 | 29 | 29 | 26 |
Feels °C | 34 | 32 | 32 | 33 | 31 | 33 | 34 | 32 | 34 | 33 | 31 | 35 | 33 | 32 | 33 | 32 | 30 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 13 | S 12 | S 11 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | E 13 | SE 7 | SSE 7 | E 12 | S 5 | S 6 | E 11 | S 6 | S 8 | SE 10 | SE 11 |
6584 | 3775 | 1543 | 917 | 299 | 242 | 392 | 284 | 179 | 125 | 47 | 82 | 69 | 25 | 41 | 39 | 49 | 28 | 124 | 354 | |
Swell 2 Height (m) Direction Period (s) | E 15 | E 14 | SE 10 | SE 9 | S 9 | S 9 | E 12 | E 12 | E 11 | SE 15 | E 13 | E 12 | SE 9 | E 12 | E 11 | SE 10 | E 11 | SE 11 | ENE 11 | ENE 11 |
106 | 102 | 400 | 345 | 239 | 94 | 69 | 68 | 37 | 8 | 117 | 105 | 13 | 67 | 63 | 16 | 37 | 59 | 42 | 39 | |
Swell 3 Height (m) Direction Period (s) | E 15 | E 11 | E 13 | E 13 | E 13 | E 12 | E 16 | ENE 15 | E 13 | S 13 | SE 15 | SSE 10 | SE 13 | SSE 6 | SE 10 | E 10 | S 8 | ENE 11 | ESE 10 | SE 19 |
69 | 20 | 125 | 121 | 117 | 72 | 20 | 42 | 32 | 3 | 9 | 9 | 7 | 16 | 16 | 2 | 11 | 40 | 9 | 90 | |
Wind waves Height (m) Direction Period (s) | — | — | — | SE 9 | — | — | SSE 8 | — | — | SSE 7 | S 7 | S 7 | S 7 | S 5 | — | S 4 | S 6 | S 4 | S 8 | — |
— | — | — | 478 | — | — | 509 | — | — | 172 | 68 | 124 | 106 | 69 | — | 28 | 106 | 8 | 51 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 98 | 0 | 188 | 188 | 0 | 276 | 0 | 42 | 0 | 278 | 11 | 0 | 278 | 0 | 0 | 278 | 26 | 0 | 295 | 188 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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Information about the Hakashita Surf forecast
The above surf forecast table for Hakashita provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hakashita can be found by selecting the local surf guide option on the grey menu. Our Hakashita 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 (Hakashita) 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 Hakashita 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.
Hakashita is 14 km (9 miles) from Takanabe. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Takanabe. Takanabe has rooms for a wide range of budgets as well as car hire and transport links.











