Surf Forecasts:
Californias surf forecast from 1 Sep 2026:
- Best quality surf: Saturday 5 Sep, 9PM (local time) - 4.5ft (1.3m), 10s period, N swell with offshore winds.
- Most powerful swell: Thursday 3 Sep, 3AM (local time) - 5.5ft (1.7m), 11s period, E swell with 682 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 12AM (local time) - 3.5ft (1.0m), 7s period with N swell.
Best Forecast Surf Conditions for Californias this week:
The surf forecast for Californias over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 12AM. The primary swell is predicted to be 1.0m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Californias in the next 16 days are 1.7m 11s and forecast to arrive on Thursday (Sep 03) 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 1.9m 10s period and expected on Wednesday (Sep 02) at 12AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sat 5th Sep) | 3.5ft (1.0m) 7s |
| Best Surf | 9PM (Sat 5th Sep) | 4.5ft (1.3m) 10s |
| Most Powerful | 3AM (Thu 3rd Sep) | 5.5ft (1.7m) 11s |
Table - best surf conditions forecast for Californias over the next 16 days.
The Lowdown
Alright, let’s get into it. The surf forecast for Californias over the next 16 days is a bit of a mixed bag, but there are a couple of windows that’ll get you frothing. Overall, the pattern is a slow start with some decent size building up in the second week, but the wind and tide conditions are going to be the main talking points.
Right now, we’re looking at Tuesday afternoon, 1st September, and there’s a bit of a pulse. Swell is coming in at about 6.6 ft from the east, with a period of 9 seconds. The wind is a fresh offshore from the east at 18.6 mph, which is keeping things clean. The combined wave energy is moderate at 683, so there’s some push. The water temp is 83.5°, which is bang on average for this time of year – nothing too wild there. The catch? The surf is described as marginal, and the tide might be playing tricks. It’s not a total write-off, but you’ll need to be picky about your session.
Moving into Wednesday morning, the 2nd, the swell drops a touch to 5.6 ft from the east, still with a 9-second period and a fresh offshore wind. The energy is a bit lower at 484. Still, it’s clean, but the quality is marginal. That theme continues through the afternoon, with similar conditions.
Thursday the 3rd is where it starts to fall apart. The swell drops to 4.6 ft from the east, but the wind swings around to the north and then northwest, turning cross-off and then cross-shore. The energy is still there at 507 in the morning, but the afternoon gets messy with a cross-chop. Not worth paddling out for.
Friday the 4th and Saturday the 5th are more of the same – small swell, cross-shore winds, and poor surf conditions. The energy drops below 100 on Friday afternoon, which is basically flat. Saturday sees a little bump back to 4.6 ft from the north, but the wind is cross-off, so it’s clean but weak. The energy is around 363-386. Not really a stand-out.
Sunday the 6th through Tuesday the 8th is a frustrating stretch. The swell hangs around 3.3 ft to 4.3 ft, with periods dropping to 7-8 seconds. The wind is mostly cross-off or cross, and the energy is low. The surf is either poor or just marginal. This is a gap of several days with no real recommendation.
Now, here’s where it gets interesting. From Wednesday the 9th, we start to see a ramp-up. The morning has 5.6 ft from the north with a 9-second period and a gentle cross-off breeze. The energy is back up to 506. The afternoon jumps to 6.9 ft from the NNW, but the period is still short at 8 seconds. It’s clean, but it’s a bit of a mushy mix.
The standout window starts to shape up on Thursday the 10th. Swell builds to 7.9 ft from the NNW with a 8-second period in the morning, and the energy is strong at 924. The wind is a moderate cross-off from the NNE. It’s clean, but the period is short, so it’ll be a bit lumpy and close-outy at a beach break. Still, it’s the best size we’ve seen. The afternoon holds similar.
Friday the 11th is the pick of the first real run. Morning sees 8.2 ft from the NNW, 9-second period, and a fresh cross-off wind. The combined energy is pumping at 1310 – that’s strong wave energy. This is big, clean, and powerful. But I’ve got to be honest: at 8.2 ft, this is getting into expert territory. The period is only 9 seconds, so it’ll be a bit walled up, but for the right crew, it’s going to be a fun,
Short Range ForecastModerate rain (total 14mm), heaviest on Thu morning. Warm (max 29°C on Wed morning, min 26°C on Wed night). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 8mm), mostly falling on Mon morning. Warm (max 29°C on Fri afternoon, min 27°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||
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 14 | E 9 | E 9 | ESE 11 | E 10 | E 10 | N 8 | N 8 | NNE 8 | N 7 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 9 |
Wave Graph | ||||||||||||||||||||
679 | 15 | 471 | 614 | 0 | 410 | 288 | 193 | 185 | 99 | 108 | 349 | 371 | 295 | 251 | 246 | 175 | 133 | 103 | 196 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross-off |
High Tide | 9:36PM2.12m | 10:17AM1.97m | 10:08PM2.07m | 11:11AM1.79m | 10:46PM1.98m | 12:27PM1.61m | 11:36PM1.86m | 2:36PM1.53m | 1:00AM1.75m | 4:38PM1.63m | 3:05AM1.74m | 5:34PM1.77m | ||||||||
Low Tide | 3:33PM0.63m | 4:00AM0.41m | 4:07PM0.80m | 4:48AM0.46m | 4:45PM1.00m | 5:47AM0.54m | 5:33PM1.19m | 7:11AM0.62m | 7:06PM1.35m | 8:59AM0.62m | 9:37PM1.34m | 10:29AM0.52m | 11:02PM1.18m | |||||||
— | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | |
6:49 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | — | 6:43 | — | |
mm | 2 | — | — | — | 2 | 6 | 2 | 2 | — | — | — | — | — | 3 | — | — | 1 | 4 | 1 | — |
Temp °C | 28 | 27 | 29 | 29 | 27 | 28 | 28 | 27 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 28 | 27 |
Feels °C | 28 | 27 | 28 | 28 | 26 | 30 | 30 | 30 | 32 | 32 | 33 | 29 | 29 | 29 | 28 | 27 | 27 | 27 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 10 | SW 10 | SW 10 | ESE 11 | E 10 | E 10 | SW 12 | N 8 | NNE 8 | N 7 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | E 10 |
30 | 61 | 120 | 120 | 698 | 410 | 288 | 337 | 185 | 99 | 108 | 349 | 371 | 295 | 251 | 246 | 175 | 133 | 103 | 33 | |
Swell 2 Height (m) Direction Period (s) | S 8 | E 14 | E 13 | E 12 | SW 10 | SW 10 | SW 12 | E 10 | SSW 11 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 9 | SSW 8 | SSW 8 | SSW 9 | S 8 | S 8 | S 9 |
5 | 15 | 13 | 12 | 120 | 180 | 224 | 87 | 300 | 113 | 113 | 172 | 124 | 73 | 101 | 75 | 79 | 35 | 20 | 26 | |
Swell 3 Height (m) Direction Period (s) | E 15 | S 8 | — | — | — | S 9 | S 8 | SW 12 | E 10 | SW 10 | SW 10 | E 9 | E 9 | SW 9 | NE 10 | E 9 | E 9 | E 8 | SW 8 | NW 6 |
4 | 1 | — | — | — | 6 | 19 | 167 | 45 | 98 | 94 | 14 | 15 | 49 | 17 | 6 | 24 | 12 | 10 | 9 | |
Wind waves Height (m) Direction Period (s) | E 9 | ESE 10 | E 9 | E 9 | NE 6 | N 6 | N 7 | N 8 | — | — | — | — | — | — | ENE 3 | NE 4 | ENE 4 | — | N 3 | N 9 |
679 | 667 | 471 | 614 | 119 | 97 | 147 | 193 | — | — | — | — | — | — | 4 | 16 | 6 | — | 2 | 196 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 635 | 609 | 982 | 3 | 29 | 27 | 32 | 12 | 12 | 17 | 0 | 29 | 29 | 751 | 32 | 29 | 29 | 775 | 657 | 29 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Californias Surf forecast
The above surf forecast table for Californias provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Californias can be found by selecting the local surf guide option on the grey menu. Our Californias 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 (Californias) 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 Californias 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.
Californias is 5 km (3 miles) from Misato. If you plan a holiday in Okinawa, look for hotels and other accommodation in Misato. Misato has rooms for a wide range of budgets as well as car hire and transport links.











