Surf Forecasts:
Refugio State Beach surf forecast from 17 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 8AM (local time) - 2.5ft (0.8m), 15s period, SSW swell with glassy winds.
- Most powerful swell: Tuesday 18 Aug, 8AM (local time) - 2.5ft (0.8m), 16s period, SSW swell with 322 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 11PM (local time) - 2.5ft (0.8m), 14s period with SSW swell.
Best Forecast Surf Conditions for Refugio State Beach this week:
The surf forecast for Refugio State Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 11PM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 0.1m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Refugio State Beach in the next 16 days are 0.8m 16s and forecast to arrive on Tuesday (Aug 18) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Tuesday (Aug 18) at 11PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 17th Aug) | 2.5ft (0.8m) 14s |
| Best Surf | 8AM (Wed 19th Aug) | 2.5ft (0.8m) 15s |
| Most Powerful | 8AM (Tue 18th Aug) | 2.5ft (0.8m) 16s |
Table - best surf conditions forecast for Refugio State Beach over the next 16 days.
The Lowdown
Alright folks, Rusty here, looking at the stretch ahead for Refugio State Beach.
Honestly, the next couple of weeks look like a bit of a patience game. We've got a run of small, marginal surf, and it’s gonna take a while before anything really gets going. The water is running much warmer than usual for this time of year, which is a nice little bonus when you’re just sitting out there waiting for a set. The energy in the water stays pretty weak for most of the period, with combined energy values mostly in the 100s and 200s (like 199 to 278), which isn't going to get the heart rate up.
We start off Monday, August 17th, with some really small, weak surf. We're looking at a summary swell height of only 2.6ft from the SSW with a 14-second period. The energy is weak, sitting at 294. The wind is light and cross-onshore in the morning, so it’s not going to be totally clean, but it’s rideable for a beginner on a longboard. The water temp anomaly is +3.4°, which is very unusual, so it’ll feel warm. After that, Tuesday through to the weekend just goes flat and weak. We're talking 1.3ft to 2.3ft waves and the scores are poor. There's a bit more energy on Tuesday with 403 and 428, but the swell height drops. It’s the kind of stretch where you’d be better off finding something else to do. This runs through about Sunday, August 23rd.
There's a slight pulse of energy around Monday, August 24th, but it's still small. We're looking at 2ft surf and the energy jumps a little to 354, but Tuesday the 25th brings in a cross-offshore breeze in the afternoon which cleans things up, even if the waves are still only 1.6ft. The wind stays clean on and off through Thursday the 27th, but the swell just doesn’t have any size.
Now, the second week is where things might get a little more interesting. Towards the end of the month, around Saturday, August 29th, the energy starts to build in a serious way. Saturday morning shows a combined energy of 663, and Sunday the 30th is even better with 576 in the morning. The swell is still only 2.6ft to 3ft from the SSW, but that energy suggests something is pushing in from deeper water. It's promising, but more than a week out, it’s one to keep an eye on rather than get too excited about.
The real standout, if it happens, is Tuesday, September 1st. The morning forecast shows a jump to a 4.9ft swell. It’s coming from the WNW, but with a short period of only 8 seconds, so it’s going to be a bit of a junky, wind-swell type wave. The energy is the highest we see all forecast, at a strong 806, but that short period is a real caveat. This size, over 4.9ft, can be a bit much for beginners, and with that short period, it’s not going to be the cleanest. The wind is light and cross-onshore, but the afternoon deteriorates with a moderate cross-shore breeze and the swell drops back down. This is the only time we see meaningful size, so if you're an experienced surfer, it could be the most fun you'll have, but it won't be a classic.
In the end, for the next 16 days, there is no true standout. The most promising window is around August 29th-30th, and then that bump on September 1st. Everything else is just small, weak, and marginal. For the seasoned crew, there might be a few rides to be had, but it’s not going to be epic.
Stay patient, stay weird.
Short Range ForecastMostly dry. Warm (max 34°C on Wed afternoon, min 19°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 32°C on Sat afternoon, min 22°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||
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) | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 17 | SSW 14 | SSW 15 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 15 | SSW 14 | SW 19 | SW 18 | SW 18 |
Wave Graph | |||||||||||||||||||||
268 | 268 | 264 | 226 | 157 | 239 | 294 | 280 | 180 | 183 | 183 | 134 | 101 | 99 | 99 | 93 | 84 | 120 | 125 | 112 | 163 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-on | cross | cross-off | cross-on | cross | glassy | on | on | glassy | on | cross-on | glassy | on | cross-on | glassy | on | cross-on | glassy |
High Tide | 1:42PM1.88m | 2:28AM1.33m | 2:24PM1.84m | 4:24AM1.21m | 3:16PM1.80m | 7:49AM1.24m | 4:22PM1.79m | 8:37AM1.33m | 5:31PM1.82m | 8:56AM1.39m | 6:30PM1.88m | 9:14AM1.44m | 7:18PM1.96m | ||||||||
Low Tide | 8:38PM0.76m | 7:30AM0.97m | 10:01PM0.74m | 7:54AM1.12m | 11:31PM0.69m | 8:17AM1.24m | 00:44AM0.59m | 10:40AM1.31m | 1:35AM0.49m | 12:15PM1.30m | 2:14AM0.40m | 1:11PM1.24m | 2:47AM0.33m | ||||||||
6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | 7:45 | — | — | 7:44 | — | — | 7:43 | — | — | 7:42 | — | — | 7:40 | — | — | 7:38 | — | — | 7:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 30 | 22 | 30 | 33 | 23 | 31 | 34 | 27 | 30 | 31 | 27 | 29 | 30 | 25 | 30 | 32 | 27 | 29 | 30 | 25 |
Feels °C | 28 | 29 | 20 | 29 | 32 | 21 | 30 | 33 | 25 | 30 | 31 | 28 | 29 | 30 | 26 | 30 | 32 | 26 | 29 | 30 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 13 | SSW 14 | SSW 15 | SSW 16 | SSW 14 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | SSW 13 | WNW 7 | WNW 7 | SSW 14 | WNW 7 | SSW 13 | SSW 14 |
268 | 268 | 264 | 226 | 118 | 239 | 294 | 280 | 180 | 81 | 57 | 48 | 51 | 36 | 99 | 35 | 57 | 120 | 41 | 66 | 163 | |
Swell 2 Height (m) Direction Period (s) | WNW 10 | S 10 | S 10 | SSW 13 | SSW 17 | WNW 15 | WNW 14 | WNW 14 | WNW 12 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | WNW 11 | SSW 13 | SSW 15 | WNW 10 | SSW 13 | SW 18 | SW 18 |
18 | 8 | 2 | 65 | 157 | 23 | 41 | 36 | 61 | 183 | 183 | 134 | 101 | 99 | 45 | 93 | 84 | 19 | 65 | 112 | 157 | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | SW 9 | S 10 | S 9 | SW 19 | S 15 | S 9 | S 16 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | SW 18 | WNW 8 | SSW 12 | SW 19 | SW 19 | WNW 9 | SSE 10 |
8 | 2 | 3 | 2 | 2 | 15 | 4 | 2 | 5 | 59 | 54 | 55 | 47 | 47 | 48 | 28 | 28 | 59 | 125 | 16 | 20 | |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 5 | WNW 5 | WNW 6 | WNW 6 | WNW 7 | WNW 8 | WNW 7 | WNW 7 | — | — | — | — | — | WNW 7 | — | — | WNW 7 | — | W 7 | WNW 4 |
33 | 92 | 133 | 110 | 151 | 192 | 131 | 121 | 111 | — | — | — | — | — | 50 | — | — | 54 | — | 23 | 15 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 21 | 21 | 0 | 21 | 3 | 0 | 56 | 3 | 0 | 14 | 21 | 0 | 171 | 22 | 0 | 33 | 21 | 0 | 33 | 22 | 0 |
Best forecast wave conditions in Santa Barbara | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Refugio State Beach Surf forecast
The above surf forecast table for Refugio State Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Refugio State Beach can be found by selecting the local surf guide option on the grey menu. Our Refugio State Beach 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 (Refugio State Beach) 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 Refugio State Beach 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.
Refugio State Beach is 21 km (13 miles) from Isla Vista. If you plan a vacation in Santa Barbara, look for hotels and other accommodation in Isla Vista. Isla Vista has rooms for a wide range of budgets as well as car hire and transport links.











