Sespe Gorge poster-style illustration
Why We WaitWet sandstone breaks. The science, the casualties and one very salty crimp.

Sespe Gorge, CA

Sespe Gorge now
Likely dry for the next 8 hours
Go get it.
Updated · updates hourly
Sun and shade
Chase the sun or hide in the shade?
Live sun and shade map ↗ · ShadeMap
Live radar

Live radar

Updates hourly
Loading radar…

The last hour of rain and snow on radar; the pin marks Sespe Gorge. Green is light, yellow to red is heavy. Radar: NOAA/National Weather Service. Mountains can block radar in parts of the West, so light rain may not show.

NWS radar ↗ · Windy radar ↗

Rain, last and next 7 days
Rain at Sespe Gorgemeasured forecast
Mon, Nov 2: 0.00 in measuredMTue, Nov 3: 0.00 in measuredTWed, Nov 4: 0.00 in measuredWThu, Nov 5: 0.00 in measuredTFri, Nov 6: 0.00 in measuredFSat, Nov 7: 0.00 in measuredSSun, Nov 8: 0.00 in measured•0%Mon, Nov 9: 0.00 in forecast, 0% chanceM0%Tue, Nov 10: 0.00 in forecast, 0% chanceT0%Wed, Nov 11: 0.00 in forecast, 0% chanceW6%Thu, Nov 12: 0.00 in forecast, 6% chanceT13%Fri, Nov 13: 0.00 in forecast, 13% chanceF24%Sat, Nov 14: 0.14 in forecast, 24% chance0.14S59%Sun, Nov 15: 0.32 in forecast, 59% chance0.32S
Last 7 daysNext 7 days
Gauges within 6 mi: ORTC1, TMYC1, E6431, WGWC1, ROVC1 · forecast: NWS
Rain gauges
Updates hourly

No rain at these gauges in the last 7 days.

Rain in the last 3 days: none <0.10 in 0.10–0.25 >0.25. Tap a gauge for its name and link.

Webcam

No webcam within about 20 mi of Sespe Gorge. Webcams near Sespe Gorge on Windy ↗ · CA road cameras ↗

Thanks and community

Local coalitions and stewards

  • Access Fund ↗For keeping climbing areas open and conserving the climbing environment across the country.
  • Weather data ↗Rain gauges via Synoptic Data (MesoWest) from public and private weather networks. Forecasts from the National Weather Service. Model estimates from Open-Meteo when gauges go quiet.

Local climbing community

GroupsSoCal Climbing ↗Santa Barbara Climbing ↗
OnlineMountain Project Southern California forum ↗
Local guidance

Local guidance

General guidance Sespe Gorge's sandstone can be friable, with loose rock on less-traveled routes. Highway 33 closes at times: check Caltrans before you drive. In the Sespe Wilderness only low-impact climbing is allowed (no new sport routes). No local wet-rock guidance was found for this area. The general rule for sandstone: most areas need 2 to 3 days after rain and up to a week after big storms. If the ground at the base is damp, the rock is too. Climbing: wet sandstone ↗

  • Rock Sandstone
  • Group Fragile when wet: red for 48 h after rain, caution to 72 h (96 h in winter)

Sespe Gorge on Mountain Project ↗
Rain check details

Light rain nearby, dry at Sespe Gorge

The gauges agree: the rain missed Sespe Gorge.

Where the rain fell (72-hour totals)

AreaGaugesRain
South, 11–23 miOjai, Oak View, Sulphur Mountain, Oakview Fire Station0.00–0.01 in
Sespe Gorge areaOrtega Hill, Tommys Creek, Ojai, Wheeler Gorge near Wheeler Springs, Rose Valley0.00 in
North, 14–18 miApache Cyn, LPF05 Portable (cerro N)0.00 in
Northeast, 14–21 miFrazier Park 9 SW, Lockwood Valley, Chuchupate0.00 in
East, 14–23 miSespe - Topa Topa, Alamo Mountain, Hopper Cyn0.00 in
Southeast, 12–24 miOjai Summit Fire Station, Last Chance, Ferndale Ranch, Fagan Cyn West0.00 in
Southwest, 11–24 miWhite Ledge Peak, Old Man Mtn, Casitas, Edison Trail0.00 in
West, 21–24 miUpper Romero, Montecito0.00 in
Northwest, 26 miSanta Barbara Portrero0.00 in

Sespe Gorge has dry gauges on 7 sides: north, northeast, east, southeast, south, southwest and west, the closest at Ortega Hill, Tommys Creek and Ojai. Rain would have had to slip between them, and that's unlikely here.

The site shows 🟢 Likely dry. No measurable rain at any of 5 gauges within 10 mi in the last 72 h. Touch the rock and check for damp sand at the base, especially in the shady canyons.

📍 Local climbers: we don't have Sespe Gorge's crag and wall names yet, so this can only say which side of the area got wet. Send us the crags and walls (a name and a Mountain Project link or map pin for each) and the rain check will name the ones closest to the rain.

From 33 gauges out to 30 mi. Farther gauges as of 1:29 PM PST. Red means 0.10 in or more, amber a trace. Storm cells can be smaller than the gaps between gauges.
Local Beta Board

Local Beta Board

Climbers posting what they see at Sespe Gorge: which walls are dry, seeps, closures, approach and trail conditions.

No beta posted yet. Be the first to spray some beta from Sespe Gorge: which walls are dry, wet or seeping?

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Rain chance, wind and temperature

Rain chance, wind and temperature

Temperature: 75°F now · next 24 h 44–79°F

Warm (high 79°F): rock dries fast, but friction drops in the sun.

Wind now: 0 mph from the E · EW6431 Ojai (E6431), 3.6 mi, 29 min ago

1p79°32p78°33p77°34p74°55p68°56p63°57p59°58p58°59p55°510p54°311p53°312a52°3
No rain in today's forecast. Wind by hour (mph, arrow shows where it blows; g = gusts) and temperature. Forecast: National Weather Service.

NWS hourly forecast for Sespe Gorge ↗Sun and shade now (ShadeMap) ↗
Rain gauges

No rain at these gauges in the last 7 days.

  • Ortega Hill
    ORTC1 · 2.5 mi · checked 1:29 PM
    0.00 inlast 24 h
    No rain in the last 7 days
    ⚠ No report since Sun 8 AM
    24 h ago12 hnow
    Reports hourly · California Nevada River Forecast Center gauge
  • Tommys Creek
    TMYC1 · 2.7 mi · checked 1:29 PM
    0.00 inlast 24 h
    No rain in the last 7 days
    24 h ago12 hnow
    Reports hourly · California Nevada River Forecast Center gauge
  • EW6431 Ojai
    E6431 · 3.6 mi · checked 1:29 PM
    0.00 inlast 24 h
    No rain in the last 7 days
    24 h ago12 hnow
    Reports every 5 min · Citizen weather station (CWOP), sends over the internet
  • Wheeler Gorge Near Wheeler Springs
    WGWC1 · 4.4 mi · checked 1:29 PM
    0.00 inlast 24 h
    No rain in the last 7 days
    24 h ago12 hnow
    Reports hourly · California Nevada River Forecast Center gauge
  • Rose Valley
    ROVC1 · 4.8 mi · checked 1:29 PM
    0.00 inlast 24 h
    No rain in the last 7 days
    24 h ago12 hnow
    Reports hourly · Fire-weather station (RAWS), sends by GOES satellite

Bars show rain each hour over the last 24 h. "Last rain" looks back 7 days. Tap a gauge to see its full record on MesoWest. The site checks every gauge hourly.
Is it actually dry?

Check the rock yourself

Rain gauges measure rain, not rock. Sandstone is weak when wet and holds water long after the surface looks dry, especially on shady or seepy faces. If the ground is damp, the rock is too, and the route will still be there tomorrow if nobody breaks it.

Is it actually dry?

Field checks before you tie in

  • Is the sand at the base dry? It dries before the rock does; damp sand means wet rock.
  • Are the trail and the ground at the cliff base dry? If not, don't climb.
  • Look for dark damp patches, moisture behind flakes and inside cracks, and fresh sand on holds.
  • Shaded walls, spots under trees and grooves that channel water stay wet much longer.
  • Sun and wind dry rock fast; cloudy, calm, humid days slow it down, and winter drying is slow (great friction, bad drying).
  • After long, soaking rain the rock can stay wet inches deep. Give it extra time.
  • If any part of the route, base included, is wet, pick another climb. No send is worth a broken hold.
  • Wet day? These nearby crags aren't sandstone, so rain doesn't weaken the rock (it can still be slick), nearest first:
    1. Malibu Creek State Park volcanic breccia · 45 mi · can be slick after rain
    Miles are straight line from Sespe Gorge. Links go to Mountain Project.
Thank you

Thank you

  • Access Fund

    For keeping climbing areas open and conserving the climbing environment across the country.

    Access Fund is the national climbing advocacy nonprofit. It works alongside local climbing organizations, like the coalitions thanked on each area page, on access, stewardship and education, including how long to wait after rain.

    How to assess sandstone after rain ↗

  • Weather data

    Rain gauges via Synoptic Data (MesoWest) from public and private weather networks. Forecasts from the National Weather Service. Model estimates from Open-Meteo when gauges go quiet.

Local climbing community

Facebook groups and pages

Online: forums and meetups