
Surf Forecasts:
Steamer Lane-The Slot surf forecast from 9 Aug 2026:
- Best quality surf: Sunday 9 Aug, 2AM (local time) - 2.5ft (0.8m), 16s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 11AM (local time) - 3.5ft (1.1m), 16s period, SSW swell with 612 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 2AM (local time) - 2.5ft (0.8m), 16s period with SSW swell.
Best Forecast Surf Conditions for Steamer Lane-The Slot this week:
The surf forecast for Steamer Lane-The Slot over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 09) at 2AM. The primary swell is predicted to be 0.8m and 16s period with a secondary swell of 0.7m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Steamer Lane-The Slot in the next 16 days are 1.1m 16s and forecast to arrive on Saturday (Aug 15) at 11AM. 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 9th Aug) | 2.5ft (0.8m) 16s |
| Best Surf | 2AM (Sun 9th Aug) | 2.5ft (0.8m) 16s |
| Most Powerful | 11AM (Sat 15th Aug) | 3.5ft (1.1m) 16s |
Table - best surf conditions forecast for Steamer Lane-The Slot over the next 16 days.
The Lowdown
Alright, grab your wettie and let’s talk about the Lane.
Honestly, the next week and a bit is looking pretty average. The water is a touch warmer than the usual for this time of year, about 61°, and that’s a small comfort because the surf isn't doing much for a while. For the first few days, through the 13th, we're scraping by with ankle to knee-high leftovers, maybe sneaking up to waist-high on the sets. The energy is weak, readings hovering in the 300s and 400s (326 to 483), and it's just not worth paddling out for unless you’re desperate for a float. Winds are mostly light and onshore, with a bit of cross-on, so it'll be a bit lumpy and soft.
There’s a gap in any real quality here. Things stay pretty quiet right through the middle of the week. The 15th sees a bit more push, with the swell coming up to around 4ft and energy climbing to 662, but it’s still from the SSW and not the Lane's preferred W, so it will be a bit messy. The south swell just doesn't have the same drive.
Now, I’m not going to get too excited, but there is one window that stands out. If you can wait until Tuesday morning, the 18th of August, we might get a little taste of something clean. The wind will go glassy, a real rarity in this stretch, and the swell will be a modest 3ft from the SSW. The energy is moderate at 446. It’s not going to be huge, but clean and lined up on the reef at Steamer Lane-The Slot (Santa Cruz) with that glassy surface? That’s your best bet in this whole 16-day window. That’s the one to make time for.
After that, we’re back to the small stuff and cross-onshore breezes for the final stretch of the period. Sizes bump up a bit on the 22nd and 23rd, with waves hitting 5ft, and the energy on the 22nd afternoon is strong at 585, but the wind is junk and the period is short, so it will be a blown-out, close-out mess. Honestly, for a reef break, the setup looks more interesting for a kite than a paddle if the wind picks up any more. For the rest of the time, keep your expectations low and the wax fresh.
The best call is that Tuesday morning session. It’s a long way out, so treat it as promising but not a guarantee. The near-term is a no-go.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Sat afternoon, min 13°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Tue afternoon, min 14°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sat 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||
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 17 | SSW 16 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | SSW 18 | WNW 9 | WNW 9 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 19 | SSW 14 | SSW 14 |
Wave Graph | ||||||||||||||||||||
168 | 291 | 272 | 284 | 292 | 299 | 199 | 141 | 199 | 161 | 273 | 190 | 181 | 226 | 164 | 212 | 209 | 214 | 184 | 268 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | on | on | glassy | on | on | glassy | on | on | glassy | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | glassy |
High Tide | 6:48PM1.87m | 10:10AM1.27m | 7:53PM1.92m | 10:46AM1.34m | 8:53PM1.95m | 11:21AM1.38m | 9:49PM1.93m | 11:54AM1.42m | 10:41PM1.85m | 12:27PM1.46m | 11:32PM1.72m | 12:58PM1.49m | 00:22AM1.55m | |||||||
Low Tide | 2:23AM-0.21m | 1:50PM1.01m | 3:15AM-0.32m | 2:52PM0.91m | 4:02AM-0.38m | 3:47PM0.78m | 4:45AM-0.38m | 4:38PM0.65m | 5:25AM-0.30m | 5:30PM0.54m | 6:03AM-0.17m | 6:21PM0.45m | ||||||||
— | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | |
8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:04 | — | — | 8:02 | — | — | 8:01 | — | — | 8:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 16 | 21 | 21 | 17 | 19 | 21 | 17 | 19 | 22 | 16 | 18 | 20 | 16 | 16 | 18 | 16 | 17 | 19 | 16 |
Feels °C | 20 | 16 | 21 | 21 | 18 | 19 | 20 | 17 | 18 | 21 | 15 | 18 | 19 | 16 | 14 | 17 | 16 | 16 | 18 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 16 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | SSW 14 | SSW 14 |
168 | 291 | 272 | 284 | 292 | 299 | 199 | 141 | 199 | 161 | 151 | 190 | 181 | 144 | 151 | 121 | 96 | 52 | 183 | 268 | |
Swell 2 Height (m) Direction Period (s) | SSW 12 | WNW 8 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | WNW 8 | SSW 18 |
56 | 50 | 259 | 169 | 167 | 160 | 143 | 101 | 56 | 116 | 273 | 119 | 175 | 226 | 164 | 212 | 209 | 138 | 51 | 249 | |
Swell 3 Height (m) Direction Period (s) | W 13 | SSW 12 | SW 12 | SSW 11 | SSW 11 | SSW 11 | SW 20 | SW 19 | SW 19 | SSW 18 | S 12 | SSW 12 | SSW 13 | S 11 | S 11 | S 11 | S 11 | SSW 19 | SSW 18 | WNW 8 |
14 | 82 | 36 | 13 | 24 | 24 | 98 | 96 | 93 | 124 | 25 | 28 | 98 | 21 | 21 | 21 | 36 | 214 | 184 | 47 | |
Wind waves Height (m) Direction Period (s) | WNW 8 | — | — | — | — | — | — | — | — | — | — | — | — | S 2 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 |
88 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 10 | 12 | 5 | 2 | 2 | 2 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 104 | 313 | 0 | 125 | 0 | 0 | 76 | 144 | 0 | 79 | 37 | 37 | 41 | 166 | 14 | 26 | 79 | 0 |
Best forecast wave conditions in Santa Cruz | ||||||||||||||||||||
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)
Latest Updates
Information about the Steamer Lane-The Slot Surf forecast
The above surf forecast table for Steamer Lane-The Slot provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Steamer Lane-The Slot can be found by selecting the local surf guide option on the grey menu. Our Steamer Lane-The Slot 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 (Steamer Lane-The Slot) 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 Steamer Lane-The Slot 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.
Steamer Lane-The Slot is 3 km (2 miles) from Santa Cruz. If you plan a vacation in Santa Cruz, look for hotels and other accommodation in Santa Cruz. Santa Cruz has rooms for a wide range of budgets as well as car hire and transport links.











