Surf Forecasts:
Bay Street surf forecast from 20 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 11PM (local time) - 2.5ft (0.8m), 13s period, S swell with glassy winds.
- Most powerful swell: Thursday 27 Aug, 8AM (local time) - 3.5ft (1.1m), 14s period, SSW swell with 529 kJ wave energy.
- Next surfable swell (1★+): Thursday 20 Aug, 11PM (local time) - 1.5ft (0.5m), 14s period with SSW 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 20) at 11PM. The primary swell is predicted to be 0.5m and 14s period with a secondary swell of 0.4m and 5s. 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 1.1m 14s and forecast to arrive on Thursday (Aug 27) at 8AM. 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+) | 11PM (Thu 20th Aug) | 1.5ft (0.5m) 14s |
| Best Surf | 11PM (Wed 26th Aug) | 2.5ft (0.8m) 13s |
| Most Powerful | 8AM (Thu 27th Aug) | 3.5ft (1.1m) 14s |
Table - best surf conditions forecast for Bay Street over the next 16 days.
The Lowdown
G'day, Rusty here. Well, it's a pretty quiet run ahead for us, to be honest. We've got a drawn-out stretch of tiny, weak waves that'll make you work for a crumb, but there's a glimmer of something better if you're patient.
The next week or so is a real struggle. The only show in town is Bay Street, a beginner-friendly spot that's exposed to the swell. The water temperature is sitting at 70°, which is a notable 5° warmer than usual for this time of year, so that's a nice surprise. But the surf itself is seriously lacking. From Thursday the 20th all the way through the 24th, we're looking at waves barely 1.0ft to 2ft with combined swell energy stuck down in the low 100s to mid 200s, which is weak. The wind is mostly onshore, so the conditions are poor. It's a real flat spell.
Things finally start to show a pulse from Thursday the 27th of August, with the swell nudging up to 4ft and the combined energy hitting a moderate 581 – still marginal, but a step up. The standout moment, the one you want to circle, comes on the morning of Friday the 28th of August. The wind goes glassy, with a light S breeze at 3 mph, and the swell sits at a clean 3ft from the SSW. The combined energy is a solid 429, and for the first time, the forecast is calling for "good surf conditions." This is the best window of the entire outlook. The swell direction is from the SSW, which is close to the optimum WSW direction for Bay Street, and the period is around 12 seconds, so it'll have a bit of shape. After that, it drops back into the marginal zone for the rest of the run.
So, to sum it up: the 16-day window is mostly a bust. There's a long gap of very poor surf from the start until the 27th, then a brief, promising window on the morning of the 28th. If you're keen, that's your only shot. Otherwise, it's a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 22°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 33°C on Tue night, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | |||||||||||||||
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 | SW 18 | SW 18 | SSW 13 | SW 18 | SW 18 | SSW 14 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | W 6 | S 16 | SSW 15 | SSW 15 |
Wave Graph | |||||||||||||||||||||
118 | 120 | 115 | 69 | 68 | 68 | 50 | 50 | 120 | 127 | 112 | 112 | 111 | 100 | 135 | 132 | 91 | 128 | 177 | 266 | 196 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | on | on | glassy | on | on | glassy | on | on | glassy | cross-on | on | cross-off | on | on | cross-off | cross-on | on | glassy |
High Tide | 4:03PM1.44m | 8:55AM1.02m | 5:24PM1.47m | 8:49AM1.09m | 6:26PM1.55m | 9:00AM1.14m | 7:13PM1.65m | 9:14AM1.19m | 7:51PM1.74m | 9:30AM1.24m | 8:26PM1.80m | 9:48AM1.31m | 8:58PM1.83m | ||||||||
Low Tide | 00:34AM0.30m | 10:21AM1.02m | 1:26AM0.18m | 12:16PM0.99m | 2:04AM0.09m | 1:08PM0.91m | 2:35AM0.01m | 1:46PM0.81m | 3:01AM-0.04m | 2:19PM0.71m | 3:27AM-0.07m | 2:51PM0.61m | 3:50AM-0.07m | ||||||||
6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | |
— | 7:35 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — | — | 7:30 | — | — | 7:29 | — | — | 7:27 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 23 | 26 | 27 | 25 | 26 | 28 | 26 | 27 | 28 | 28 | 27 | 28 | 30 | 29 | 32 | 33 | 28 | 29 | 25 |
Feels °C | 26 | 27 | 24 | 26 | 26 | 25 | 26 | 27 | 26 | 27 | 27 | 28 | 27 | 26 | 28 | 29 | 29 | 31 | 28 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | W 6 | SSW 14 | SSW 14 | W 6 | SSW 13 | W 6 | W 6 | SSW 12 | W 6 | W 6 | SSW 13 | W 6 | W 6 | SW 17 | SW 17 | SW 16 | SW 16 | S 13 | S 16 | S 13 | W 7 |
24 | 120 | 115 | 15 | 68 | 36 | 24 | 31 | 48 | 24 | 57 | 31 | 32 | 100 | 135 | 132 | 91 | 117 | 177 | 165 | 110 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | W 6 | W 6 | SSW 13 | SW 18 | SSW 13 | SW 13 | SSW 15 | SSW 14 | SSW 13 | SW 18 | S 14 | S 14 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SW 16 | S 12 | SSW 15 | S 12 |
118 | 15 | 15 | 69 | 49 | 68 | 42 | 42 | 120 | 58 | 112 | 103 | 106 | 29 | 57 | 58 | 59 | 89 | 97 | 266 | 196 | |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 19 | W 12 | SW 18 | S 16 | SW 17 | SW 18 | SW 18 | SW 19 | SW 19 | S 16 | SW 18 | SW 18 | S 14 | S 10 | W 18 | S 10 | S 16 | SW 16 | W 14 | SSW 15 |
56 | 14 | 3 | 50 | 21 | 47 | 50 | 50 | 58 | 127 | 20 | 112 | 111 | 37 | 2 | 6 | 8 | 21 | 88 | 15 | 193 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 5 | — | — | W 6 | — | — | W 5 | — | — | W 6 | W 6 | W 6 | W 5 | W 6 | W 6 | W 6 | — |
— | — | — | — | 9 | — | — | 22 | — | — | 14 | — | — | 30 | 75 | 55 | 65 | 128 | 67 | 68 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 23 | 25 | 0 | 24 | 100 | 0 | 48 | 100 | 0 | 189 | 100 | 0 | 48 | 100 | 0 | 48 | 52 | 0 | 12 | 40 | 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.











