
Surf Forecasts:
Californias surf forecast from 6 Aug 2026:
- Most powerful swell: Friday 7 Aug, 9PM (local time) - 25ft (7.5m), 11s period, W swell with 14,664 kJ wave energy.
Best Forecast Surf Conditions for Californias this week:
The most powerful waves expected at Californias in the next 16 days are 7.5m 11s and forecast to arrive on Friday (Aug 07) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 7.5m 11s period and expected on Saturday (Aug 08) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9PM (Fri 7th Aug) | 25ft (7.5m) 11s |
Table - best surf conditions forecast for Californias over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s be straight with you – this stretch is looking like a write-off for the next couple of weeks. The whole 16-day window is pretty much a dud for surf, so I’ll give it to you plain.
We’re looking at Californias, a reef setup that’s usually fairly exposed, but it’s just not happening. The forecast is grim from the start – Friday the 7th of August kicks off with severe gale cross-onshore winds, blowing out a solid 18 ft to 25 ft swell. The wave energy is through the roof, with combined energy readings of 11014 and 14579, but it’s totally unsurfable. The whole weekend is hammered by storms and strong winds, with swell dropping to 2 ft on Saturday but still messy. Water temps are about average for this time of year, so no surprises there.
The pattern doesn’t let up. From Sunday the 9th all the way through to the end of the period, every single day is marked as “poor surf conditions.” The swell is weak – mostly under 5 ft – and the wind is either cross-shore or cross-onshore, creating lumpy, choppy, blown-out crap. The combined energy drops from moderate (871) to weak (6) by the end. There’s a long gap of absolutely nothing worth paddling out for.
The only glimmer is toward the very end – around Monday the 17th of August through Thursday the 20th – we get a few days of clean, offshore winds from the ENE, with reported “moderate offshore and clean” conditions. But the swell is tiny, just 1 ft to 1 ft, with 10-11 second periods. That’s not enough to break properly at a reef. It’s clean, but flat. The energy is weak (19-64). So, for the whole 16 days, there’s no standout session. No recommendations from the guidance file either, which tells you everything.
In short: if you’re a surfer, stay home. The setup looks more interesting for kite surfing than paddle surfing during the big wind days, but that’s about it. Forecasts can change, but right now, this is a blank run. Sorry, mates.
Rusty.
Short Range ForecastHeavy rain (total 195mm), heaviest during Fri afternoon. Warm (max 30°C on Sat night, min 27°C on Thu night). Winds decreasing (stormy winds from the SSW on Fri night, strong winds from the SSE by Sun afternoon). | Days 5-7 Weather SummaryHeavy rain (total 41mm), heaviest during Tue morning. Warm (max 30°C on Mon morning, min 28°C on Sun night). Mainly fresh winds. | ||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||
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 16 | NNW 10 | NW 11 | WNW 11 | ENE 11 | ENE 10 | E 10 | W 14 | W 13 | W 12 | W 12 | W 11 | W 10 | W 10 | W 9 | W 8 | ENE 11 | ENE 11 | ENE 10 |
Wave Graph | |||||||||||||||||||
3916 | 6543 | 13533 | 6435 | 123 | 115 | 49 | 4733 | 2641 | 1330 | 687 | 267 | 123 | 116 | 99 | 47 | 40 | 39 | 20 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:20AM1.89m | 2:33PM1.55m | 1:33AM1.83m | 4:33PM1.62m | 3:07AM1.83m | 5:46PM1.76m | 4:31AM1.92m | 6:33PM1.89m | 5:36AM2.05m | 7:10PM2.00m | 6:28AM2.16m | 7:43PM2.07m | |||||||
Low Tide | 7:37AM0.65m | 7:25PM1.25m | 9:12AM0.60m | 9:22PM1.33m | 10:37AM0.47m | 10:58PM1.26m | 11:41AM0.32m | 11:59PM1.13m | 12:31PM0.21m | 00:45AM0.97m | 1:14PM0.15m | 1:25AM0.82m | |||||||
— | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | |
7:13 | — | 7:12 | — | — | 7:10 | — | — | 7:10 | — | — | 7:09 | — | — | 7:08 | — | — | 7:07 | — | |
mm | 18 | 30 | 58 | 76 | 4 | 3 | 4 | 2 | — | 3 | 2 | 2 | 11 | 10 | 4 | 4 | 1 | 4 | 3 |
Temp °C | 28 | 28 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 30 | 30 | 29 | 29 | 29 | 28 | 29 | 29 | 29 |
Feels °C | 24 | 21 | 20 | 20 | 21 | 24 | 28 | 29 | 29 | 30 | 31 | 32 | 31 | 32 | 32 | 31 | 32 | 32 | 34 |
Swell 1 Height (m) Direction Period (s) | E 16 | ENE 15 | ENE 12 | WNW 11 | ENE 11 | E 11 | WSW 14 | W 14 | W 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 10 | SW 9 | S 9 | SSW 9 |
3916 | 3609 | 413 | 6435 | 68 | 57 | 10217 | 4733 | 2641 | 1584 | 1524 | 1313 | 923 | 752 | 515 | 318 | 212 | 136 | 255 | |
Swell 2 Height (m) Direction Period (s) | — | NNE 11 | E 13 | ENE 12 | ENE 11 | ENE 10 | E 10 | E 10 | SW 11 | W 12 | W 12 | W 11 | W 10 | S 10 | S 10 | S 10 | S 9 | SW 9 | ENE 10 |
— | 862 | 633 | 45 | 123 | 115 | 49 | 49 | 930 | 1330 | 687 | 267 | 123 | 206 | 198 | 153 | 109 | 123 | 20 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 16 | E 16 | E 15 | ENE 15 | E 15 | E 10 | E 14 | E 14 | E 13 | E 12 | W 10 | W 9 | W 8 | ENE 11 | ENE 11 | N 9 |
— | — | — | 5 | 19 | 17 | 21 | 17 | 30 | 140 | 184 | 171 | 112 | 116 | 99 | 47 | 40 | 39 | 6 | |
Wind waves Height (m) Direction Period (s) | N 9 | NNW 10 | NW 11 | SW 10 | SW 12 | SW 13 | S 9 | S 10 | S 10 | SSE 10 | SSE 11 | S 11 | S 10 | SSE 10 | — | SSE 3 | — | — | — |
2182 | 6543 | 13533 | 5125 | 18385 | 18931 | 1291 | 2438 | 1585 | 907 | 541 | 533 | 489 | 320 | — | 2 | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 609 | 793 | 762 | 622 | 1084 | 733 | 622 | 619 | 601 | 601 | 601 | 601 | 601 | 635 | 609 | 601 | 601 | 624 | 26 |
Best forecast wave conditions in Okinawa | |||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||
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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.











