
Surf Forecasts:
Steamer Lane-The Slot surf forecast from 8 Aug 2026:
- Best quality surf: Saturday 8 Aug, 2AM (local time) - 1.5ft (0.5m), 17s period, SSW swell with glassy winds.
- Most powerful swell: Monday 10 Aug, 8AM (local time) - 5ft (1.5m), 10s period, WNW swell with 386 kJ wave energy.
- Next surfable swell (1★+): Saturday 8 Aug, 2AM (local time) - 1.5ft (0.5m), 17s 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 Saturday (Aug 08) at 2AM. The primary swell is predicted to be 0.5m and 17s period with a secondary swell of 0.6m and 7s. 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 1.5m 10s and forecast to arrive on Monday (Aug 10) at 8AM. 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+) | 2AM (Sat 8th Aug) | 1.5ft (0.5m) 17s |
| Best Surf | 2AM (Sat 8th Aug) | 1.5ft (0.5m) 17s |
| Most Powerful | 8AM (Mon 10th Aug) | 5ft (1.5m) 10s |
Table - best surf conditions forecast for Steamer Lane-The Slot over the next 16 days.
The Lowdown
Alright, this is Rusty. Let's look at what we've got on the cards for the next couple of weeks.
Right off the bat, I gotta tell you, it ain't looking great. We've got a long, quiet stretch ahead. The first real chance of a surf comes on Friday the 7th of August, but even then, it's a total tease. The opening days are a bit of a write-off with small, sleepy swell.
So, the standout – and I'm using that word loosely – is Steamer Lane-The Slot. This is a reef setup, a proper advanced wave, and it's very consistent, which is a good thing because we need all the help we can get. The water is sitting at 60°F, which is about 2°F warmer than normal for this time of year, so it's a touch on the balmy side.
Let's talk about the first real pulse. On Sunday the 9th of August, we get a bit of a lift. The morning shows a 5ft swell from the WNW, with a period of 10 seconds. That's a moderate combined energy of (644). The wind is a light offshore from the SW, so it'll be clean. The wave comment says "marginal," but for this forecast window, that's the best we'll get. That morning session is your best bet for the whole outlook. The afternoon drops a little to 4ft, still clean, but the energy dips a bit.
The rest of the first week is a real grind. Monday the 10th through to Thursday the 13th of August, we're looking at knee-to-waist high stuff, mostly in the 3ft to 4ft range from the WNW. The wind stays light and mostly offshore, but the wave quality is consistently described as "poor" or "marginal." It's just not doing much.
Then things get weird. From Friday the 14th of August right through to the end of the forecast on Saturday the 22nd of August, the swell drops even further, mostly down to 2ft to 3ft. The period jumps up, but the height is just too small. We get some long-period energy from the SSW, with periods around 15-19 seconds, which is a proper groundswell, but at 2ft, it's just not enough to wrap in properly for a reef like The Slot. The wind also starts to swing more onshore or cross-onshore, which is a shame. The combined energy levels are moderate, hanging around in the 300 to 500 range, but it's all for nothing without the size.
If you're a beginner, stay away from The Slot anyway. It's an advanced wave. For the rest of us, the only window worth paddling out for is the Sunday morning of the 9th of August. The rest of the 16 days is a whole lot of nothing. Keep an eye on the charts, but don't hold your breath.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 13°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Mon afternoon, min 13°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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 19 | SSW 17 | SSW 18 | SSW 17 | SSW 16 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | SSW 18 | WNW 9 | WNW 9 | SSW 16 | WNW 10 | SSW 16 | SW 15 |
Wave Graph | ||||||||||||||||||||
210 | 159 | 318 | 168 | 291 | 349 | 319 | 292 | 305 | 237 | 186 | 217 | 203 | 273 | 268 | 232 | 226 | 183 | 160 | 242 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | on | on | glassy | on | on | glassy | on | on | glassy | on | cross-on | glassy | cross-on | on | cross-on | on | on | glassy |
High Tide | 5:42PM1.81m | 9:30AM1.17m | 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 | |||||||
Low Tide | 1:23AM-0.06m | 12:33PM1.05m | 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 | ||||||||
— | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | |
8:08 | — | — | 8:07 | — | — | 8:06 | — | — | 8:05 | — | — | 8:04 | — | — | 8:02 | — | — | 8:01 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 20 | 16 | 20 | 22 | 17 | 21 | 22 | 17 | 19 | 21 | 16 | 18 | 20 | 17 | 18 | 20 | 16 | 17 | 18 | 16 |
Feels °C | 19 | 16 | 20 | 22 | 17 | 21 | 22 | 18 | 19 | 20 | 16 | 17 | 19 | 17 | 17 | 19 | 16 | 16 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 19 | WNW 7 | NW 7 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 10 | WNW 10 | WNW 9 |
210 | 29 | 56 | 72 | 80 | 349 | 319 | 292 | 305 | 237 | 186 | 217 | 203 | 232 | 268 | 232 | 157 | 183 | 148 | 84 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SSW 17 | SSW 18 | SSW 17 | SSW 16 | 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 | SW 15 |
82 | 159 | 318 | 168 | 291 | 259 | 169 | 167 | 160 | 143 | 101 | 56 | 116 | 273 | 119 | 175 | 226 | 164 | 160 | 242 | |
Swell 3 Height (m) Direction Period (s) | W 15 | SW 13 | SW 12 | SSW 12 | 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 10 |
17 | 83 | 36 | 56 | 82 | 36 | 13 | 24 | 12 | 98 | 96 | 93 | 124 | 25 | 28 | 67 | 22 | 21 | 21 | 18 | |
Wind waves Height (m) Direction Period (s) | WNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 4 | S 4 | S 4 |
12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 8 | 3 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 313 | 345 | 0 | 104 | 0 | 0 | 125 | 0 | 0 | 104 | 0 | 0 | 37 | 125 | 17 | 37 | 150 | 0 |
Best forecast wave conditions in Santa Cruz | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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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.











