
Surf Forecasts:
Bay Street surf forecast from 12 Aug 2026:
- Best quality surf: Saturday 15 Aug, 5AM (local time) - 3ft (0.9m), 17s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 5AM (local time) - 3ft (0.9m), 17s period, SSW swell with 510 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 8AM (local time) - 1.5ft (0.5m), 16s period with SW swell.
Best Forecast Surf Conditions for Bay Street this week:
The surf forecast for Bay Street over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 8AM. The primary swell is predicted to be 0.5m and 16s period with a secondary swell of 0.2m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Bay Street in the next 16 days are 0.9m 17s and forecast to arrive on Saturday (Aug 15) at 5AM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Thu 13th Aug) | 1.5ft (0.5m) 16s |
| Best Surf | 5AM (Sat 15th Aug) | 3ft (0.9m) 17s |
| Most Powerful | 5AM (Sat 15th Aug) | 3ft (0.9m) 17s |
Table - best surf conditions forecast for Bay Street over the next 16 days.
The Lowdown
Alright, Rusty here. Let me tell you straight up, it’s been a rough stretch for waves at Bay Street. The forecast is looking pretty bleak for the next 16 days, so don’t be in a rush to paddle out.
Overall Pattern:
We’re in a flat spell. The first real chance of anything worth mentioning doesn’t pop up until the 15th of August, and even then, it’s a far cry from good. There’s a long gap of poor conditions from the start (11th of August) through the 14th. The swell is tiny, the wind is mostly onshore or cross-onshore, and the water is warm but messy.
The first time we see a glimmer of hope is on the Saturday morning, 15th of August. The swell is a modest 3 ft coming from the SSW, with a period of 16 seconds. That’s a long-period groundswell, which gives it some shape potential, but it’s also a bit of a caveat for a beach break like Bay Street – it can make those waves break too straight. The combined energy is moderate, sitting at 385. The wind is a light cross-onshore from the S at 6 mph, which is not ideal, but it’s small and might offer a few clean shoulders. The water temperature is 72°, which is much warmer than normal for this time of year – over 3° warmer than average, so that’s a real oddity.
The Week Ahead:
The 16th (Sunday morning) is similar – 3 ft SSW swell, 16-second period, combined energy of 356, and light cross-onshore winds. It’s marginal. The 17th (Monday) drops to 2 ft with a 14-second period, and the wind switches to a light onshore from the SW, which is a bit better, but the energy is still moderate (279). The 18th (Tuesday) and 19th (Wednesday) are back to 2 ft and 2 ft slop, with cross-onshore winds and poor surf.
Late Window:
The end of the month is where it gets a little more interesting. On the Monday morning, 25th of August, the swell jumps to 2 ft from the SW with a 17-second period. The combined energy is 370, which is moderate. The wind is light onshore from the SW at 6 mph, which is actually a clean wind direction for this spot. It’s only a marginal forecast, but if you’re desperate, that’s your best bet.
Then, on the Wednesday morning, 26th of August, the swell direction shifts to the SSE with a 2 ft swell and an 18-second period. The combined energy jumps to 500 (strong wave energy). The wind is light onshore from the SSW at 6 mph. This is the standout in the whole forecast. The period is very long (18 seconds), so it’s a proper groundswell, but again, at a beach break, it might be a bit straight. It’s a 2 ft wave, so small, but the energy is there. The afternoon bumps up to 3 ft from the SSE with a 16-second period and a combined energy of 812 (strong wave energy). The wind turns to a moderate onshore from the WSW at 9 mph, which will chop it up.
The Bottom Line:
There is no true standout session here. The 26th of August morning has the best combo of energy and wind, but it’s a long way off and the swell is small. If you’re a beginner, this constant 2 ft to 3 ft stuff is fine, but it’s not clean. For the experienced crew, it’s a waiting game. The 26th of August is the one to watch, but it’s a promise, not a guarantee.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Tue afternoon. Warm (max 25°C on Tue afternoon, min 19°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Sun morning, min 19°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||
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 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 15 | SSW 19 | SSW 18 | SW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SW 14 | SW 14 | SSW 14 |
Wave Graph | ||||||||||||||||||||
154 | 152 | 143 | 127 | 125 | 124 | 164 | 188 | 137 | 211 | 223 | 330 | 326 | 318 | 306 | 272 | 214 | 214 | 211 | 136 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | on | on | cross-on | on | glassy | on | on | glassy | cross-on | on | cross-on | cross-on | on | glassy | on | on | glassy |
High Tide | 8:55PM2.14m | 10:23AM1.41m | 9:40PM2.09m | 10:55AM1.48m | 10:25PM1.96m | 11:28AM1.54m | 11:08PM1.76m | 12:02PM1.57m | 11:53PM1.53m | 12:36PM1.58m | 00:42AM1.28m | 1:12PM1.55m | 1:43AM1.05m | |||||||
Low Tide | 2:41PM0.57m | 3:59AM-0.37m | 3:30PM0.46m | 4:35AM-0.30m | 4:18PM0.40m | 5:08AM-0.16m | 5:07PM0.37m | 5:40AM0.01m | 5:57PM0.37m | 6:09AM0.21m | 6:53PM0.41m | 6:36AM0.42m | 7:58PM0.45m | |||||||
— | — | 6:13 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | |
7:45 | — | — | 7:44 | — | — | 7:43 | — | — | 7:42 | — | — | 7:40 | — | — | 7:39 | — | — | 7:37 | — | |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 23 | 23 | 23 | 21 | 22 | 21 | 20 | 21 | 22 | 20 | 22 | 23 | 22 | 24 | 24 | 23 | 23 | 26 | 25 |
Feels °C | 25 | 23 | 23 | 23 | 22 | 22 | 20 | 20 | 21 | 21 | 20 | 22 | 23 | 22 | 24 | 23 | 22 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 15 | SW 15 | SSW 18 | SW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SW 14 | SW 14 | W 6 |
154 | 152 | 143 | 127 | 125 | 124 | 164 | 188 | 104 | 211 | 223 | 330 | 326 | 318 | 306 | 272 | 214 | 214 | 211 | 55 | |
Swell 2 Height (m) Direction Period (s) | SW 15 | W 4 | SW 13 | SW 13 | SSW 11 | S 11 | S 11 | SSW 20 | SSW 19 | SW 14 | SSW 18 | W 5 | S 11 | W 5 | W 5 | S 10 | S 10 | W 6 | SSW 18 | SSW 14 |
54 | 4 | 27 | 28 | 11 | 21 | 21 | 75 | 137 | 103 | 180 | 11 | 9 | 28 | 13 | 2 | 2 | 22 | 32 | 136 | |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | S 12 | S 12 | SW 12 | SW 12 | S 10 | S 9 | S 9 | S 11 | SW 13 | W 11 | S 11 | S 11 | W 10 | W 10 | W 10 | W 10 | WSW 10 |
29 | 28 | 27 | 11 | 12 | 6 | 24 | 8 | 7 | 15 | 10 | 44 | 2 | 9 | 9 | 2 | 2 | 2 | 2 | 9 | |
Wind waves Height (m) Direction Period (s) | W 3 | — | — | SW 12 | W 3 | — | W 8 | — | — | W 3 | W 4 | — | W 5 | — | W 5 | W 4 | W 5 | W 6 | W 5 | — |
2 | — | — | 35 | 2 | — | 5 | — | — | 4 | 14 | — | 12 | — | 28 | 9 | 27 | 41 | 25 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 133 | 7 | 189 | 48 | 7 | 23 | 100 | 0 | 186 | 100 | 0 | 24 | 100 | 7 | 24 | 100 | 0 | 133 | 52 | 0 |
Best forecast wave conditions in Los Angeles County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the Bay Street Surf forecast
The above surf forecast table for Bay Street provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bay Street can be found by selecting the local surf guide option on the grey menu. Our Bay Street 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 (Bay Street) 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 Bay Street 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.
Bay Street is 2 km (1 miles) from Santa Monica. If you plan a vacation in Los Angeles County, look for hotels and other accommodation in Santa Monica. Santa Monica has rooms for a wide range of budgets as well as car hire and transport links.











