
Surf Forecasts:
Steamer Lane-The Slot surf forecast from 27 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 11PM (local time) - 3.5ft (1.1m), 16s period, SSW swell with glassy winds.
- Most powerful swell: Monday 27 Jul, 8PM (local time) - 3.5ft (1.1m), 19s period, SSW swell with 894 kJ wave energy.
- Next surfable swell (1★+): Monday 27 Jul, 8AM (local time) - 3.5ft (1.0m), 18s 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 Monday (Jul 27) at 8AM. The primary swell is predicted to be 1.0m and 18s period with a secondary swell of 0.4m and 14s. Another secondary swell of 0.9m and 6s is also forecast. 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 19s and forecast to arrive on Monday (Jul 27) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 16s period and expected on Thursday (Jul 30) at 2PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Mon 27th Jul) | 3.5ft (1.0m) 18s |
| Best Surf | 11PM (Wed 29th Jul) | 3.5ft (1.1m) 16s |
| Most Powerful | 8PM (Mon 27th Jul) | 3.5ft (1.1m) 19s |
Table - best surf conditions forecast for Steamer Lane-The Slot over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s break down what’s in store.
This 16-day look isn’t exactly a barnburner. The first few days are pretty average, with a small, long-period SSW groundswell hanging around. The one real highlight looks to be Thursday, 30 July, with a bit of a pulse. But overall, this is a stretch that’s going to test your patience.
We start off on Monday, 27 July, at Steamer Lane-The Slot (reef). The water temp is about average for the time of year, nothing to write home about. Monday morning brings a clean 4ft SSW swell at 18 seconds, but we’ve got a light cross-onshore wind. The combined energy is moderate (888), but the surface is a bit lumpy. Monday afternoon gets worse with a stronger cross-shore wind, pushing the energy up (1025) but making it choppy.
Tuesday, 28 July, is more of the same: 4ft to 4ft SSW swell, 18 seconds, with light cross-onshore winds keeping things bumpy. The energy is moderate (963 to 1139), but it’s not clean.
Wednesday, 29 July, offers a slight glimmer. The morning shows a 4ft SSW swell at 16 seconds with an offshore wind—finally! The energy is strong (1225). The afternoon goes back to cross-on, so the morning is your best bet that day, but it’s still a marginal call.
Now, Thursday, 30 July, is the only real standout. The morning brings a 7ft NW swell, but with a short period of 9 seconds and a cross-on wind. That’s a bit of a mess, but it’s got energy (1536). The real magic is Thursday afternoon: the swell drops to 3ft from the SSW at 15 seconds, and the wind goes glassy. The energy is moderate (794), but the forecast says “expect very good surf conditions.” That’s your window. Clean, glassy lines at the Slot. The crowd factor is listed as “often,” so expect company, but for a quick, clean session, this is the best on offer.
Friday, 31 July, through Sunday, 2 August, sees a drop in size and quality. Friday morning has 3ft SSW at 15 seconds with a cross-on wind, and it goes downhill from there. Saturday, 1 August, has a 4ft S swell at 13 seconds with offshore winds, but the energy is moderate (1016). Sunday, 2 August, pushes up to 6ft WNW at 9 seconds, but that short period makes it bumpy and messy. The energy is still moderate (703 to 732).
From Monday, 3 August, onwards, the trend is a slow, sloppy decline. The swell stays around 4ft to 6ft from the WNW, but with a short 9 to 10 second period and mostly onshore winds. The energy drops from moderate to weak (541 down to 322). By the second week, from 8 August onward, it’s a sad story: tiny 2ft to 2ft swells, long periods (14 to 18 seconds), and cross-on to onshore winds. The energy is weak (286 to 461). Honestly, for a reef break like the Slot, that long-period, small swell on a cross-on wind is just a waste of a paddle.
So, bottom line: if you’re keen, make a plan for Thursday afternoon, 30 July, at Steamer Lane. That glassy window is the only true standout. The rest of the 16 days is a mix of marginal and poor conditions. It’s a stretch where you’ll be checking the forecast more than you’ll be surfing.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Mon afternoon, min 13°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Thu afternoon, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||||
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 18 | SSW 18 | SSW 19 | SSW 17 | SSW 18 | SSW 18 | SSW 16 | SSW 16 | SSW 16 | NW 9 | NW 9 | SSW 15 | SSW 15 | SSW 15 | S 14 | S 13 | S 13 | S 13 | WNW 9 |
Wave Graph | |||||||||||||||||||
491 | 785 | 876 | 580 | 751 | 877 | 619 | 612 | 604 | 664 | 643 | 375 | 288 | 284 | 411 | 430 | 411 | 340 | 520 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | cross-off | cross-on | cross-on | glassy | on | cross-on | glassy | cross-on | glassy | glassy | cross-on | on | glassy | on | on | glassy |
High Tide | 8:44PM1.68m | 11:58AM1.27m | 9:25PM1.69m | 12:20PM1.26m | 10:03PM1.69m | 12:40PM1.26m | 10:40PM1.66m | 12:58PM1.27m | 11:17PM1.59m | 1:17PM1.30m | 11:56PM1.50m | 1:39PM1.36m | 00:38AM1.39m | ||||||
Low Tide | 4:14AM-0.11m | 3:50PM1.00m | 4:46AM-0.15m | 4:25PM0.95m | 5:15AM-0.17m | 4:57PM0.89m | 5:41AM-0.16m | 5:30PM0.83m | 6:07AM-0.12m | 6:06PM0.76m | 6:32AM-0.04m | 6:49PM0.67m | |||||||
— | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | |
8:20 | — | 8:19 | — | — | 8:17 | — | — | 8:16 | — | — | 8:16 | — | — | 8:15 | — | — | 8:15 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 20 | 26 | 21 | 20 | 25 | 20 | 19 | 22 | 18 | 20 | 24 | 18 | 22 | 24 | 18 | 21 | 23 | 17 |
Feels °C | 18 | 20 | 23 | 19 | 19 | 24 | 20 | 19 | 22 | 18 | 19 | 23 | 18 | 21 | 23 | 18 | 21 | 22 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SSW 19 | SSW 17 | SSW 18 | SSW 18 | WNW 8 | WNW 8 | SSW 16 | WNW 9 | WNW 9 | SSW 15 | WNW 8 | WNW 8 | S 14 | WNW 8 | WNW 8 | S 13 | WNW 9 |
491 | 785 | 876 | 580 | 751 | 877 | 197 | 232 | 604 | 364 | 364 | 375 | 243 | 192 | 411 | 179 | 207 | 340 | 520 | |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 12 | SW 12 | SW 12 | S 19 | SSW 16 | SSW 16 | SSE 15 | SSW 16 | SSW 16 | SSE 15 | SSW 15 | SSW 15 | SW 15 | S 13 | S 13 | SW 15 | S 12 |
40 | 23 | 55 | 36 | 35 | 7 | 619 | 612 | 21 | 475 | 527 | 46 | 288 | 284 | 55 | 430 | 411 | 33 | 136 | |
Swell 3 Height (m) Direction Period (s) | SSW 22 | NNW 11 | — | SSW 10 | SSW 9 | SW 11 | SW 11 | SSE 16 | SSE 15 | SSE 14 | S 11 | SW 15 | S 14 | S 13 | SSW 14 | W 21 | SW 15 | SW 19 | SSW 14 |
91 | 11 | — | 9 | 8 | 31 | 19 | 24 | 85 | 37 | 2 | 76 | 134 | 125 | 38 | 9 | 8 | 15 | 115 | |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 5 | WNW 7 | WNW 7 | WNW 7 | NW 8 | NW 8 | WNW 8 | NW 9 | NW 9 | WNW 8 | — | — | WNW 8 | NW 8 | NW 8 | WNW 8 | — |
88 | 69 | 94 | 138 | 169 | 224 | 355 | 381 | 318 | 664 | 643 | 343 | — | — | 188 | 298 | 390 | 287 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 345 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Cruz | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.










