
Surf Forecasts:
Californias surf forecast from 20 Jul 2026:
- Most powerful swell: Tuesday 21 Jul, 6AM (local time) - 1.5ft (0.5m), 8s period, W swell with 33 kJ wave energy.
Best Forecast Surf Conditions for Californias this week:
The most powerful waves expected at Californias in the next 16 days are 0.5m 8s and forecast to arrive on Tuesday (Jul 21) at 6AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 14s period and expected on Monday (Jul 27) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6AM (Tue 21st Jul) | 1.5ft (0.5m) 8s |
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 on offer for Californias over the next couple of weeks.
Honestly, looking at the whole run, it's a pretty grim stretch for us. The swell is tiny and the wind is messy for most of it. We're looking at a long, dry spell with basically nothing to get excited about until the very end of the forecast period. The first real chance of a wave doesn't come up until the first of August, over a week and a half away.
The water is sitting at 83°F right now, which is about 1°F cooler than usual for this time of year – nothing to write home about, just average warmth.
The first few days are a write-off. Monday the 20th through to the end of July is all tiny, weak swell with poor surf conditions. The wind is mostly onshore or cross-onshore, sometimes gusting up to 19 mph with a risk of thunderstorms. The combined energy is almost non-existent, with values like 41 and 38 in the early days, dropping to single digits or zero by the end of the month. You're looking at waves of 0.3 ft to 2 ft, and honestly, the setup looks far more interesting for kite surfing than paddle surfing with that consistent breeze.
The only flicker of hope comes much later, on the morning of Saturday, the 1st of August. We get a pulse of 2 ft swell from the west, with a period of 11 seconds and a combined energy of 126 (moderate). That's not huge, but it's the biggest energy we see. The wind is offshore from the ENE at 6 mph, so the waves should be clean. But it's a very short-lived window, and the score is still low. It's a long way out, so treat it as a promising but less certain late call, but it's the only thing on the menu.
After that, it's back to tiny, weak swells and stronger cross-offshore winds, with nothing else to recommend.
So, the standout, if you can call it that, is the morning of Saturday the 1st of August at Californias. It's a reef break, fairly consistent, but it's an advanced wave. With the swell coming from the west at 2 ft, and clean offshore wind, it might just offer a few fun ones for the crew who know the line-up. Don't expect much, and expect crowds because it's a spot that's often busy.
Rusty.
Short Range ForecastMostly dry. Warm (max 30°C on Wed morning, min 27°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Thu afternoon. Warm (max 29°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
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) | W 7 | W 6 | W 8 | W 7 | ENE 9 | E 9 | E 9 | W 6 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | SSE 10 | W 7 | ENE 9 |
Wave Graph | ||||||||||||||||||||
34 | 12 | 30 | 25 | 16 | 15 | 15 | 7 | 20 | 20 | 9 | 19 | 9 | 9 | 9 | 8 | 8 | 0 | 1 | 25 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | on | cross-on | cross-on | on | cross-on | cross-on | glassy | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:36PM1.93m | 12:03PM1.64m | 00:16AM1.86m | 1:20PM1.50m | 1:05AM1.79m | 3:13PM1.44m | 2:07AM1.74m | 5:07PM1.50m | 3:20AM1.72m | 6:11PM1.60m | 4:25AM1.74m | 6:48PM1.70m | ||||||||
Low Tide | 5:16PM0.71m | 6:06AM0.76m | 5:55PM0.91m | 7:09AM0.79m | 6:40PM1.09m | 8:26AM0.79m | 7:46PM1.24m | 9:49AM0.75m | 9:28PM1.33m | 10:56AM0.66m | 11:01PM1.33m | 11:46AM0.56m | 11:59PM1.28m | |||||||
— | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | |
7:22 | — | — | 7:22 | — | — | 7:21 | — | — | 7:21 | — | — | 7:20 | — | — | 7:20 | — | — | 7:19 | — | |
mm | — | — | — | — | — | — | — | — | — | 2 | — | 1 | 1 | — | — | — | 1 | 2 | 2 | 3 |
Temp °C | 29 | 28 | 29 | 29 | 27 | 30 | 30 | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 28 | 28 | 27 |
Feels °C | 32 | 32 | 32 | 33 | 31 | 33 | 34 | 33 | 33 | 34 | 33 | 32 | 33 | 32 | 32 | 31 | 31 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | W 7 | SW 7 | W 8 | W 7 | W 6 | SW 6 | SW 6 | W 6 | W 6 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SSE 8 | SSE 8 | SSE 10 | SSE 10 | SSE 11 | E 9 |
34 | 29 | 30 | 25 | 13 | 19 | 19 | 7 | 6 | 20 | 9 | 19 | 9 | 9 | 7 | 26 | 216 | 272 | 412 | 6 | |
Swell 2 Height (m) Direction Period (s) | E 10 | W 6 | SW 7 | SW 7 | SW 6 | W 6 | E 9 | SW 6 | ENE 10 | SW 7 | W 6 | W 5 | W 5 | W 6 | ENE 10 | ENE 9 | ENE 9 | SE 15 | W 7 | ENE 9 |
7 | 12 | 23 | 17 | 14 | 7 | 15 | 5 | 20 | 8 | 3 | 5 | 4 | 3 | 9 | 8 | 8 | 9 | 1 | 25 | |
Swell 3 Height (m) Direction Period (s) | SE 9 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | E 9 | W 6 | ENE 8 | SW 7 | W 6 | SW 6 | SE 9 | SE 9 | SE 11 | W 5 | SE 10 | SW 7 | SW 7 | — | — |
3 | 9 | 8 | 16 | 16 | 15 | 6 | 7 | 8 | 2 | 1 | 3 | 3 | 5 | 2 | 4 | 2 | 2 | — | — | |
Wind waves Height (m) Direction Period (s) | SW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | E 4 | — | E 3 | E 4 | E 4 | SSE 12 |
47 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 5 | 20 | 30 | 1022 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 63 | 77 | 27 | 77 | 77 | 63 | 32 | 63 | 27 | 17 | 17 | 63 | 63 | 658 | 658 | 4 | 4 | 4 | 4 | 4 |
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.










