Surf Forecasts:
Santa Maria Rivermouth surf forecast from 24 Jun 2026:
- Best quality surf: Sunday 28 Jun, 2AM (local time) - 6ft (1.8m), 8s period, WNW swell with cross-offshore winds.
- Most powerful swell: Monday 29 Jun, 2AM (local time) - 8ft (2.5m), 9s period, WNW swell with 1,177 kJ wave energy.
- Next surfable swell (1★+): Sunday 28 Jun, 2AM (local time) - 6ft (1.8m), 8s period with WNW swell.
Best Forecast Surf Conditions for Santa Maria Rivermouth this week:
The surf forecast for Santa Maria Rivermouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 28) at 2AM. The primary swell is predicted to be 1.8m and 8s period with a secondary swell of 0.8m and 16s. Another secondary swell of 0.1m and 13s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Santa Maria Rivermouth in the next 16 days are 2.5m 9s and forecast to arrive on Monday (Jun 29) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 28th Jun) | 6ft (1.8m) 8s |
| Best Surf | 2AM (Sun 28th Jun) | 6ft (1.8m) 8s |
| Most Powerful | 2AM (Mon 29th Jun) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Santa Maria Rivermouth over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Thu afternoon, min 12°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Fri morning, min 12°C on Sat night). Winds increasing (light winds from the NW on Fri morning, fresh winds from the NW by Sat afternoon). | ||||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||||
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) | SW 15 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | WNW 8 | SW 14 | SW 17 | SW 18 | SW 17 | WNW 6 | WNW 8 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 276 | 364 | 323 | 679 | 390 | 502 | 471 | 375 | 277 | 248 | 439 | 370 | 354 | 268 | 362 | 416 | 426 | 1177 | 983 | 491 | 428 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 6:22PM1.99m | 7:55AM1.34m | 6:58PM2.03m | 9:03AM1.38m | 7:34PM2.06m | 9:55AM1.42m | 8:09PM2.09m | 10:38AM1.45m | 8:46PM2.13m | 11:15AM1.47m | 9:23PM2.15m | 11:51AM1.49m | 10:00PM2.16m | ||||||||
Low Tide | 11:33AM0.94m | 1:42AM0.60m | 12:18PM1.06m | 2:28AM0.47m | 1:03PM1.16m | 3:08AM0.37m | 1:47PM1.21m | 3:45AM0.29m | 2:29PM1.23m | 4:22AM0.23m | 3:08PM1.24m | 4:58AM0.20m | 3:47PM1.23m | ||||||||
 |  |  | | |  | | | | | |  | | | | | | | | | | |
 | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — |
 | — | 8:20 | — | — | 8:20 | — | — | 8:20 | — | — | 8:20 | — | — | 8:20 | — | — | 8:20 | — | — | 8:20 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 13 | 15 | 15 | 14 | 15 | 16 | 14 | 16 | 16 | 15 | 15 | 16 | 14 | 16 | 16 | 14 | 16 | 16 | 14 |
Feels °C | 14 | 13 | 11 | 13 | 13 | 13 | 13 | 14 | 12 | 14 | 12 | 12 | 11 | 11 | 8 | 13 | 12 | 10 | 14 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 19 | SW 14 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | WNW 8 | SW 14 | SW 17 | SW 18 | SW 17 | SW 16 | SW 16 | WNW 9 | SW 16 | WNW 9 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 276 | 364 | 206 | 679 | 390 | 502 | 471 | 375 | 277 | 248 | 439 | 370 | 354 | 260 | 306 | 416 | 198 | 781 | 611 | 491 | 428 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | SW 15 | SW 18 | SSW 13 | SW 13 | WNW 9 | WNW 9 | WNW 8 | SW 14 | SW 19 | NW 10 | W 15 | WNW 9 | SSW 12 | W 13 | SW 16 | SSW 11 | SW 15 | SW 15 | SW 15 | SW 14 |
| kJ | 44 | 134 | 323 | 113 | 108 | 32 | 30 | 62 | 214 | 183 | 4 | 4 | 9 | 14 | 3 | 203 | 12 | 171 | 137 | 178 | 102 |
Swell 3 Height (m) Direction Period (s) | SSW 19 | SW 12 | WNW 8 | SSE 12 | NW 10 | W 12 | WNW 11 | S 11 | SW 19 | WNW 10 | S 10 | S 10 | W 14 | S 10 | — | SSW 11 | SW 24 | SW 22 | SSW 21 | SW 20 | SW 20 |
| kJ | 251 | 71 | 26 | 13 | 4 | 3 | 12 | 2 | 183 | 10 | 2 | 2 | 4 | 2 | — | 12 | 22 | 18 | 45 | 61 | 134 |
Wind waves Height (m) Direction Period (s) | — | WNW 8 | — | WNW 8 | WNW 7 | — | — | — | — | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 8 | — | WNW 9 | WNW 9 | WNW 10 | — | — |
| kJ | — | 47 | — | 35 | 30 | — | — | — | — | 144 | 278 | 278 | 79 | 268 | 362 | — | 426 | 1177 | 983 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 59 | 96 | 21 | 358 | 96 | 27 | 59 | 96 | 18 | 239 | 126 | 27 | 80 | 821 | 0 | 243 | 126 | 18 | 235 | 96 | 18 |
Best forecast wave conditions in Santa Barbara | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Santa Maria Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Santa Maria Rivermouth Surf forecast
The above surf forecast table for Santa Maria Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Santa Maria Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Santa Maria Rivermouth 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 (Santa Maria Rivermouth) 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 Santa Maria Rivermouth 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.
Santa Maria Rivermouth is 20 km (12 miles) from Arroyo Grande. If you plan a vacation in Santa Barbara, look for hotels and other accommodation in Arroyo Grande. Arroyo Grande has rooms for a wide range of budgets as well as car hire and transport links.
Nearest