AUTOMATED FORECAST · NOT YET REVIEWED Worth coming today

Walk, run, or bike West Cliff before 3 PM.

If you arrive later, visit the Wharf or Harbor before 6 PM.

One simple plan

Today’s route

Start here
Walk, run, or bike West CliffWest Cliff Drive
Before 3 PM
Later option
Visit the Wharf or HarborSanta Cruz Wharf or Harbor
Until 6 PM
Every activity

Every activity call

All current calls are visible. Nothing is hidden behind another tap.

GOOD
Visit the Wharf or HarborSanta Cruz Wharf or Harbor
7 AM–6 PM
GOOD
Walk, run, or bike West CliffWest Cliff Drive
7 AM–3 PM
GOOD
Have a beach dayMain Beach, Cowell’s Beach or the best-matched accessible sand
8 AM–2 PM
MARGINAL
SurfThe Lane or the best-matched experienced break
7 AM–6 PM
MARGINAL
Take a beginner surf sessionCowell’s Beach when conditions and instruction are appropriate
7 AM–6 PM
MARGINAL
PaddleboardCowell’s Beach or protected inside water
7 AM–6 PM
MARGINAL
KayakSanta Cruz Harbor or Wharf-area protected water
7 AM–6 PM
MARGINAL
Swim or snorkelCowell’s Beach or another protected, officially monitored entry
7 AM–6 PM
MARGINAL
FishSanta Cruz Wharf or a legal shore access
7 AM–6 PM
MARGINAL
Boat or sailSanta Cruz Harbor, subject to vessel and harbor limits
7 AM–6 PM
MARGINAL
Look for wildlifeSeymour, West Cliff or the Wharf where visibility and field sightings support it
7 AM–6 PM
AVOID
Explore the shorelineNatural Bridges or another legal, exposed shelf
No decision-grade window
UNAVAILABLE
Visit the BoardwalkSanta Cruz Beach Boardwalk
No decision-grade window

Bring

  • Wind layer
  • Comfortable shoes
  • Sun protection
  • Light layers with wind protection
What could change this planAccess, wind and other late changesOpen
  • Confirm official access, closures and mobility conditions before relying on a visit window.
  • Path traffic, cliff edges, fog and active detours require attention.
  • Local wind, visibility, access or an official alert may change the call.
  • A passing sample is not a guarantee of present safety
  • HAB concern; avoid discolored water
  • Treat as shellfish/forage-web guidance; do not generalize to every finfish activity
  • Environmental indicators do not predict an animal sighting
Why this recommendationAutomated forecast · not yet reviewed or field checkedOpen

What supports the plan

  • Hourly wind and weather support a comfortable Wharf or harbor visit window.
  • Hourly wind and weather support a comfortable West Cliff window.
  • Wind, rain or visibility may reduce comfort.
  • Cool, windy, wet or foggy conditions make this a conditional beach window.
  • Main Beach weather supports time on the sand; offshore wave height alone does not downgrade a beach-day call.

Field source of truth

No eyes-on field observation is attached to this automated call.

Report stage

Automated report generated Sep 4, 4:03 AM PDT · awaiting review · Friday, September 4, 2026

Forecast model

Small Craft Advisory limits exposed small-craft activity after 3:00 PM.

No clear water window is supported. Small Craft Advisory limits exposed small-craft activity after 3:00 PM. For a dry-land backup, wharf / harbor visit is workable 7a–6p.

Model guidance

Conditions behind the call

Exact immutable provider reads used in the automated call.

Marine forecast guidance

National Weather Service forecast

Mostly Sunny

Valid Sep 4, 8:00 AM PDT · consumed yes

Run details

Run national_weather_service-2026-09-04t09-57-01-000z-31f777adcd4c146d

Initialized Sep 4, 2:57 AM PDT

Coverage Sep 4, 4:00 AM PDT–Sep 10, 3:00 PM PDT

Representative location steamer_lane · 8 public-window points

Offshore/global model guidance

NOAA WaveWatch III / GFS-forced global wave model

6.693 ft · 11.494252 s · from 282°

Valid Sep 4, 8:00 AM PDT · consumed yes

Primary swell: 5.217 ft · 11.219999 s · from 308°

Wind wave: 0 ft · from 0°

Run details

Run noaa_wavewatch_iii_gfs-2026-09-04t11-03-11-091z-032fd1e820d714a5

Initialized not exposed by provider

Coverage Sep 4, 4:00 AM PDT–Sep 9, 4:00 AM PDT

Representative location steamer_lane · 8 public-window points

Marine forecast guidance

Open-Meteo Marine

4.593 ft · 11.45 s · from 269°

Valid Sep 4, 8:00 AM PDT · consumed yes

Primary swell: 3.74 ft · 7.85 s · from 295°

Secondary swell: 2.165 ft · 15.15 s · from 204°

Wind wave: 0 ft · 0 s · from 324°

Current: 0.324 kt toward 304°

Sea surface: 61.16°F

Run details

Run open_meteo_marine-2026-09-04t11-03-11-091z-3b1adefb9c0486a2

Initialized not exposed by provider

Coverage Sep 4, 4:00 AM PDT–Sep 9, 3:00 AM PDT

Representative location steamer_lane · 8 public-window points

Marine forecast guidance

Open-Meteo Weather

No comparable wave value

Valid Sep 4, 8:00 AM PDT · consumed yes

Run details

Run open_meteo_weather-2026-09-04t11-03-11-091z-b9bf582545254603

Initialized not exposed by provider

Coverage Sep 4, 4:00 AM PDT–Sep 9, 3:00 AM PDT

Representative location steamer_lane · 8 public-window points

Official marine forecast

NWS Monterey Bay marine forecast · PZZ535

NW wind around 5 kt, backing to W 15 to 20 kt. Seas 3 to 4 ft. Wave Detail: W 3 ft at 10 seconds and S 2 ft at 17 seconds.

Issued Sep 4, 3:03 AM PDT

Practical implication

The models agree within the comparison thresholds on period, direction.

They differ by 2.1 ft in wave height.

Neither model receives extra weight from model output alone; official NWS marine guidance and current buoy observations control the hazard bias until the field route resolves the nearshore result.

4.6 ft at 11.5 s from 269° from Open-Meteo Marine versus 6.7 ft at 11.5 s from 282° from offshore/global WaveWatch guidance means local set size and interval require conservative field verification.

Automated decisions · not yet reviewed

What to do today.

13 public activity decisions. Each bar covers 6 AM–6 PM: green is strongest, yellow is mixed, red means avoid, and elapsed hours fade.

Water

Surf, paddle, swim, fish, and boating decisions.

Surf The Lane or the best-matched experienced break 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 7a–6p 6.7 ft observed swell.
Beginner surf Cowell’s Beach when conditions and instruction are appropriate 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 7a–6p 6.7 ft observed swell.
SUP / prone paddle Cowell’s Beach or protected inside water 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 7a–6p 5.1 mph wind; gust 7.8 mph.
Kayak Santa Cruz Harbor or Wharf-area protected water 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 7a–6p 5.1 mph wind; gust 7.8 mph.
Swim / snorkel Cowell’s Beach or another protected, officially monitored entry 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 7a–6p County reports no active beach alert at its latest test.
Fishing Santa Cruz Wharf or a legal shore access 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 7a–6p 6.7 ft observed swell.
Boating / sailing Santa Cruz Harbor, subject to vessel and harbor limits 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 7a–6p 6.7 ft observed swell.

Beach & shore

Beach comfort, tidepools, and wildlife viewing.

Beach day Main Beach, Cowell’s Beach or the best-matched accessible sand 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 8a–2p Cool, windy, wet or foggy conditions make this a conditional beach window.
Wildlife watching Seymour, West Cliff or the Wharf where visibility and field sightings support it 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 7a–6p Viewing conditions permit a field scan, but no source predicts that wildlife will be present.
Tidepools / shore Natural Bridges or another legal, exposed shelf 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p No decision-grade window Outside the usable low-tide opportunity window.

Land & attractions

West Cliff, Boardwalk, Wharf, and harbor plans.

Wharf / harbor visit Santa Cruz Wharf or Harbor 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 7a–6p Hourly wind and weather support a comfortable Wharf or harbor visit window.
Walking / running / cycling West Cliff Drive 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p 7a–3p Hourly wind and weather support a comfortable West Cliff window.
Boardwalk Santa Cruz Beach Boardwalk 6 AM–6 PM 6a7a8a9a10a11a12p1p2p3p4p5p No decision-grade window Before local sunrise (7a daylight window).