
Surf Forecasts:
Californias surf forecast from 4 Aug 2026:
- Best quality surf: Friday 7 Aug, 9AM (local time) - 23ft (7.0m), 12s period, N swell with cross-shore winds.
- Most powerful swell: Sunday 9 Aug, 6PM (local time) - 43ft (13.0m), 14s period, WNW swell with 67,877 kJ wave energy.
- Next surfable swell (1★+): Wednesday 5 Aug, 12AM (local time) - 5ft (1.6m), 17s period with E 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 Wednesday (Aug 05) at 12AM. The primary swell is predicted to be 1.6m and 17s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Californias in the next 16 days are 13.0m 14s and forecast to arrive on Sunday (Aug 09) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 8.5m 13s period and expected on Monday (Aug 10) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Wed 5th Aug) | 5ft (1.6m) 17s |
| Best Surf | 9AM (Fri 7th Aug) | 23ft (7.0m) 12s |
| Most Powerful | 6PM (Sun 9th Aug) | 43ft (13.0m) 14s |
Table - best surf conditions forecast for Californias over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s cookin’ for Californias over the next couple of weeks.
Right off the bat, there's no surf on the cards for the immediate days. The first real chance to paddle out doesn’t show up until Tuesday the 4th of August. That afternoon, we’ve got a clean little 4ft easterly swell rolling in with a long 17-second period, and cross-off winds from the NE at 9 mph. The water’s sittin’ at a warm 87°, which is a touch warmer than normal for this time of year. The combined energy is a solid 1009 (moderate wave energy), so it’s not just a dribble. This is a groundswell with real push, but at a reef break like this, that long period will wrap in nicely. However, crowds are likely here on the good days.
Wednesday the 5th starts clean again in the morning with a 6ft easterly swell and the same 17-second pulse, but the wind picks up to 16 mph by the afternoon. The energy jumps to 1682 in the morning and 2149 that arvo—strong wave energy—but the wind will be pushin’ it a bit, so the quality starts to drop.
Thursday the 6th is the peak of the swell window. Thursday morning sees 12ft easterly swell with a 18-second period and a massive 7275 combined energy—very strong wave energy, but the wind is a solid 28 mph cross-off. That’s big and clean enough for experts only. The swell is over 8ft, so this is not for the learner crew. By the afternoon, the wind cranks up to 31 mph and the surf gets messy.
Now, the standout in the whole run... Friday the 7th morning is a monster. We’re lookin’ at 23ft of pure north swell with a 12-second period, and the combined energy is a staggering 23287—very, very strong. The winds are cross-shore at 50 mph with moderate rain. But here’s the thing: the swell is too big for this break. It’s churning with severe gale force gusts, and it stays that way through the weekend with hurricane-force winds on Saturday the 8th. This is not a surf session—this is survival.
Sunday the 9th is even bigger: 33ft to 43ft swells with violent storm force winds onshore. Avoid the water. The setup looks more interesting for kite surfing than paddle surfing during this entire period from Friday through Monday, with onshore gales and heaving swell. The break is a reef, so it’ll just be a washing machine.
By Tuesday the 11th and Wednesday the 12th of August, the swell drops back under 7ft, but the wind stays messy from the SSW, cross-onshore, and the waves are lumpy and poor. Not worth paddlin’ out.
There’s a long gap after that. From Thursday the 13th all the way through to Sunday the 16th, the swell plummets—1ft to 2ft of weak easterly energy, with combined energy under 100. The waves are weak and the conditions are poor. That’s almost a week of flatness.
On Monday the 17th, the swell bottoms out at 1ft with a short 6-second period and energy at just 12 (weak wave energy). The winds are clean cross-off from the NNE, but there’s nothing to ride. Tuesday the 18th and Wednesday the 19th finally show a little pulse: 2ft to 3ft of easterly swell with the period back to 12-13 seconds, and clean offshore winds from the ENE at 9-12 mph. The energy climbs to 229 by Wednesday morning—still weak to moderate. It’s surfable, but very ordinary. You’d be scratching for something rideable.
So, if you’re lookin’ for the best of a rough bunch, aim for Tuesday afternoon the 4th of August. That’s your window for clean, long-period easterly groundswell at 4ft, cross-off breeze, and a reef that knows how to handle it. Just be ready for company.
Rusty.
Short Range ForecastHeavy rain (total 27mm), heaviest during Fri morning. Warm (max 31°C on Tue afternoon, min 28°C on Tue night). Winds increasing (light winds from the ENE on Tue night, severe gales from the NNW by Fri morning). | Days 5-7 Weather SummaryHeavy rain (total 987mm), heaviest during Sat afternoon. Warm (max 29°C on Fri afternoon, min 28°C on Fri afternoon). Winds decreasing (extremely windy from the NNW on Fri night, gales from the SW by Mon morning). | |||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | ||||||||||||||
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 17 | E 17 | E 17 | E 17 | E 18 | E 18 | E 18 | E 18 | N 12 | N 13 | N 14 | NNW 12 | NW 12 | WNW 12 | WNW 12 | WNW 14 | W 14 | NW 15 | NW 14 | WNW 14 |
Wave Graph | ||||||||||||||||||||
1009 | 1526 | 1682 | 2149 | 4428 | 6539 | 7878 | 10265 | 13484 | 29461 | 40184 | 18815 | 14232 | 13446 | 31189 | 63588 | 58898 | 12099 | 12778 | 16491 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross-on | on | on | on | on | on | cross-on |
High Tide | 10:49PM2.01m | 11:26AM1.80m | 11:29PM1.96m | 12:40PM1.64m | 00:20AM1.89m | 2:33PM1.55m | 1:33AM1.83m | 4:33PM1.62m | 3:07AM1.83m | 5:46PM1.76m | 4:31AM1.92m | 6:33PM1.89m | ||||||||
Low Tide | 4:37PM0.68m | 5:16AM0.63m | 5:17PM0.88m | 6:17AM0.64m | 6:08PM1.08m | 7:37AM0.65m | 7:25PM1.25m | 9:12AM0.60m | 9:22PM1.33m | 10:37AM0.47m | 10:58PM1.26m | 11:41AM0.32m | 11:59PM1.13m | |||||||
— | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | |
7:14 | — | — | 7:13 | — | — | 7:13 | — | — | 7:12 | — | — | 7:10 | — | — | 7:10 | — | — | 7:09 | — | |
mm | 2 | 4 | — | — | — | — | 1 | 6 | 14 | 39 | 177 | 125 | 144 | 257 | 105 | 81 | 54 | 5 | 4 | 3 |
Temp °C | 31 | 28 | 31 | 30 | 29 | 30 | 30 | 29 | 28 | 29 | 29 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 29 | 30 |
Feels °C | 34 | 32 | 33 | 31 | 30 | 28 | 27 | 24 | 20 | 17 | 11 | 11 | 11 | 12 | 15 | 13 | 16 | 20 | 24 | 28 |
Swell 1 Height (m) Direction Period (s) | E 17 | E 17 | E 17 | E 17 | E 18 | E 18 | E 18 | E 18 | E 17 | ENE 16 | ENE 13 | E 11 | NNE 16 | NNE 16 | S 11 | — | ENE 15 | NW 15 | NW 14 | ENE 13 |
1009 | 1526 | 1682 | 2149 | 4428 | 6539 | 7878 | 10265 | 9803 | 5860 | 3753 | 1351 | 1025 | 906 | 269 | — | 74 | 12099 | 12778 | 60 | |
Swell 2 Height (m) Direction Period (s) | S 8 | SE 8 | S 8 | S 7 | — | — | — | — | — | — | — | S 10 | S 14 | S 10 | SSE 14 | — | — | E 15 | E 15 | E 13 |
5 | 20 | 5 | 10 | — | — | — | — | — | — | — | 226 | 103 | 426 | 269 | — | — | 40 | 67 | 128 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 14 | S 10 | SSE 14 | — | — | — | — | — | NNE 14 |
— | — | — | — | — | — | — | — | — | — | — | 377 | 49 | 160 | — | — | — | — | — | 40 | |
Wind waves Height (m) Direction Period (s) | NNE 5 | — | NNE 6 | NNE 4 | NNE 6 | N 8 | N 8 | N 10 | N 12 | N 13 | N 14 | NNW 12 | NW 12 | WNW 12 | WNW 12 | WNW 14 | W 14 | WSW 13 | WSW 12 | WNW 14 |
7 | — | 21 | 26 | 150 | 736 | 1505 | 4833 | 13484 | 29461 | 40184 | 18815 | 14232 | 13446 | 31189 | 63588 | 58898 | 24707 | 10398 | 16491 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 32 | 609 | 609 | 1051 | 733 | 609 | 1323 | 635 | 733 | 762 | 733 | 733 | 762 | 622 | 622 | 622 | 619 | 619 |
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.











