
Surf Forecasts:
Californias surf forecast from 11 Sep 2026:
- Best quality surf: Friday 11 Sep, 3PM (local time) - 2.5ft (0.7m), 8s period, N swell with cross-offshore winds.
- Most powerful swell: Tuesday 15 Sep, 3AM (local time) - 2.5ft (0.8m), 9s period, E swell with 106 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 3PM (local time) - 2.5ft (0.7m), 8s 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 Friday (Sep 11) at 3PM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.6m and 8s. 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 0.8m 9s and forecast to arrive on Tuesday (Sep 15) 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 1.1m 7s period and expected on Sunday (Sep 13) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Fri 11th Sep) | 2.5ft (0.7m) 8s |
| Best Surf | 3PM (Fri 11th Sep) | 2.5ft (0.7m) 8s |
| Most Powerful | 3AM (Tue 15th Sep) | 2.5ft (0.8m) 9s |
Table - best surf conditions forecast for Californias over the next 16 days.
The Lowdown
Alright, plug in your boots and wax up. Rusty here, and I’ve got the drum on what’s coming for Californias. Let’s get straight into it.
The next week or so is mostly a quiet affair with tiny surf and average conditions, but don’t walk away yet – there’s a real pulse of swell brewing for the second weekend that’s going to get the heart rate up. We’re looking at a bit of a flat spell first, so patience is key here.
Right now, Friday the 11th and Saturday the 12th just aren’t doing much. We’re seeing small 2 ft to 4 ft swells from the north, with a short period around 8 seconds. The wind is cross-offshore from the ESE at around 9 mph, which keeps things clean enough, but the wave energy is weak – only around 83 to 190 on the energy scale. Not worth rushing out for. The water temp is sitting at 83°F, which is about average for the time of year, so at least the rubber stays in the car.
Sunday the 13th through to mid-week next week is pretty much a write-off. The swell drops right away to just 1 ft, period stalls, and the wind picks up. By Sunday afternoon, we’ve got an offshore breeze straight from the ENE at 16 mph, but with those tiny waves, it’s all polish and no substance. The wave energy is pitiful – as low as 30 to 39. It’s classic poor surf conditions.
There’s a slight flicker of hope on the 15th and 16th, with some 2 ft waves and a modest bump in energy up to 130, but it’s still small and the wind is mostly cross-offshore. You might find something at a push, but I wouldn't cancel plans for it.
Then we hit a wall. From the 17th, we see a few days with poor surf, some offshore winds, but still just ankle-to-knee-high stuff. It’s frustrating, but you know how it goes – it never stays flat for long here.
And here’s the pay-off. The real standout hits on Saturday the 19th of September. That morning, we get a serious slug of swell – 8 ft from the east with a period of 18 seconds. That’s very long-period, groundswell energy, and the combined energy reading is a massive 3637 – strong and powerful. Wind is offshore from the NE at 16 mph, which will keep the waves clean and lined up. This is for experienced surfers only – 8 ft is beyond the beginner zone – but if you’ve got the skills, this is the best morning on offer. A point break or reef setup like Californias will handle this long-period energy beautifully. Just be aware, the crowds are likely, and for good reason.
That afternoon, it bumps up to 10 ft and the wind goes cross-offshore, so it’s still chunky but messier. It’s an experts-only window.
Sunday the 20th holds size at 8 ft in the morning, but the wind cranks up to 22-25 mph cross-offshore, and you can feel the chop building. Still some waves for the bold, but the quality drops.
Beyond that, it gets messy. Monday the 21st sees gale-force winds hitting 37-47 mph and a jumbled 13 ft swell – that’s blown-out chaos. Then Tuesday the 22nd is a total bust with severe gale cross-onshore winds at 53 mph. Not surfable.
The outlook recovers a little on Saturday the 26th of September when another solid 5 ft to 5 ft easterly swell shows up, with a lovely 16-second period and light offshore winds. That’s a nice clean option for skilled surfers to close out the 16-day stretch. Wave energy will be over 1000 again – solid moderate to strong.
So, to sum it up: don’t bother this week, save your energy. The clear standout is Saturday morning the 19th of September for the best combination of size, direction, and clean offshore conditions. The 26th is your backup.
Keep it salty.
Rusty.
Short Range ForecastModerate rain (total 13mm), heaviest on Sun afternoon. Warm (max 29°C on Fri morning, min 26°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 19mm), heaviest on Mon afternoon. Warm (max 29°C on Tue afternoon, min 25°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
AM | 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) | N 8 | N 8 | N 8 | N 7 | N 7 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 14 | E 9 | ENE 13 |
Wave Graph | |||||||||||||||||||||
173 | 57 | 55 | 48 | 36 | 36 | 35 | 36 | 32 | 31 | 30 | 78 | 81 | 81 | 85 | 85 | 64 | 63 | 38 | 40 | 34 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | off |
High Tide | 7:38PM2.13m | 7:46AM2.23m | 8:04PM2.16m | 8:22AM2.19m | 8:30PM2.17m | 8:56AM2.10m | 8:54PM2.14m | 9:30AM1.97m | 9:19PM2.09m | 10:06AM1.82m | 9:44PM2.01m | 10:45AM1.67m | 10:10PM1.90m | ||||||||
Low Tide | 1:30PM0.32m | 1:42AM0.47m | 2:01PM0.39m | 2:15AM0.39m | 2:29PM0.49m | 2:47AM0.36m | 2:56PM0.61m | 3:19AM0.37m | 3:20PM0.75m | 3:52AM0.44m | 3:44PM0.89m | 4:28AM0.53m | 4:08PM1.03m | ||||||||
6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | |
— | 6:37 | — | — | 6:37 | — | — | 6:36 | — | — | 6:35 | — | — | 6:34 | — | — | 6:32 | — | — | 6:31 | — | |
mm | 1 | 1 | 3 | — | — | — | — | 4 | 4 | 2 | 8 | 5 | — | 1 | 1 | 1 | 1 | — | — | 3 | — |
Temp °C | 29 | 29 | 28 | 29 | 29 | 27 | 29 | 28 | 27 | 27 | 26 | 26 | 28 | 29 | 27 | 28 | 29 | 27 | 28 | 28 | 27 |
Feels °C | 33 | 32 | 31 | 32 | 32 | 30 | 31 | 29 | 30 | 29 | 29 | 29 | 31 | 32 | 30 | 32 | 33 | 31 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 7 | N 7 | N 6 | ESE 6 | ESE 6 | N 5 | ESE 8 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | N 6 |
173 | 57 | 55 | 48 | 34 | 20 | 12 | 31 | 13 | 73 | 79 | 78 | 81 | 81 | 85 | 85 | 64 | 63 | 42 | 40 | 21 | |
Swell 2 Height (m) Direction Period (s) | ESE 8 | NNW 8 | WNW 6 | SE 6 | E 14 | E 14 | N 6 | E 14 | E 13 | N 5 | E 13 | NNE 4 | N 4 | N 4 | NW 6 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | E 9 |
24 | 46 | 6 | 18 | 36 | 36 | 12 | 36 | 32 | 8 | 30 | 4 | 3 | 1 | 8 | 5 | 15 | 23 | 22 | 16 | 24 | |
Swell 3 Height (m) Direction Period (s) | E 15 | ESE 8 | E 15 | E 14 | S 6 | ESE 10 | E 14 | NNW 5 | S 6 | E 13 | SW 8 | E 13 | ENE 13 | E 12 | SW 8 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 13 |
17 | 24 | 19 | 35 | 3 | 9 | 35 | 3 | 1 | 31 | 3 | 31 | 32 | 12 | 3 | 40 | 37 | 40 | 38 | 34 | 34 | |
Wind waves Height (m) Direction Period (s) | — | ESE 2 | SE 6 | SE 6 | ESE 6 | E 3 | ENE 4 | NE 4 | ESE 8 | — | NE 3 | — | — | — | — | — | — | — | — | — | — |
— | 1 | 19 | 49 | 13 | 7 | 8 | 19 | 85 | — | 4 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 0 | 0 | 3 | 3 | 3 | 609 | 609 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 |
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.










