Oxnard (Channel Islands Harbor) · United States

5.3

wave 1 m

visibility4m

Today — right on the edge — wave, wind and surge pounding.

Sources: IPMA · buoys · Copernicus · Sentinel-2 — high confidence · data 05:11

Sources & confidence

Sources: IPMA · NDBC & IH buoys · Copernicus Marine · Sentinel-2
Method: spearo sea-state engine: 6-model consensus + satellite clarity (ZSD) + buoy-bias checks
Freshness: Re-read every hour, per coast

Compiled by the spearo sea-state engine · How it works →

The verdict comes from seven water factors and hard safety gates — not ten tabs. Go or stay.

How we score the water

Our own model

Our own forecast engine — not a third-party widget. It weighs these water factors into one go-or-stay verdict for this coast; the 0–10 dial is that verdict, read out as a number.

Swell & wave memory: Height, period and direction of the swell, plus the wake of recent storms — an old storm still stirs the water, and the engine remembers.
Wind & gusts: Speed and gusts, hour by hour — wind speed and an onshore push chop the surface and cut visibility.
Tide phase: Timing and range of the tide, calibrated per coast — big spring tides pull the verdict toward caution.
Water temperature: Sea-surface temperature — sharply cold water vetoes a green verdict.
Currents & outflow: Direction and drift of the current — it pushes you, and it drags turbid coastal water across where you dive.
Rain runoff & air clarity: Rain muddies the water inshore through land runoff, while fog and haze cut visibility at the surface.
Coast shape & exposure: How the coast faces the swell — a sheltered cove keeps the water clean; an exposed, head-on point takes a penalty.

Safety gates

Thunderstorm forecast — an instant red, no exceptions.
An official warning (MeteoAlarm / IPMA) — yellow, or red for the higher ranks.
Missing input data — a would-be green is capped to yellow rather than overstated.
Strong disagreement between forecast models — a green day is pulled back to yellow.
Night hours — where night spearfishing is banned by law the window is forced red; where it is legal (Australia outside NSW, New Zealand, South Africa) it is capped at yellow, never green.

It all folds into a single 0–10 score and one verdict: go or stay.

A forecast, not a guarantee — the sea has the last word.

Where to get in, where to hunt

Entry points with coordinates

Seabed relief — promising ground

This verdict — in your pocket. Open the app for the week's window.

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0 m

Surface

Wind, wave and the swell windows — when to go and the best hours.

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NWS no dataupdated 05:11

Oxnard (Channel Islands Harbor) — solo, off the rocks

BORDERLINE

caution — solo off the rocks is risky, check on site · wave 1.0 m + hitting the shore

wave 1 mwind 8 km/hsurge pounding the rocksvisibility ~4 m

today, best window 06:00–09:00

fish · Visibility 4 m · Water 22.6°C

confidence low · verdict for the selected day

Before entering, check the camera and the surge

Whole week — tap a day. is driving swell right now.

Solo risk: carry a float · tell someone your plan and exit time · doubt = don't go. A model-based planner; the call is made on site.

Selected day

Windows, hours
and the day's trends.

The day is picked above, in the hero. Here are that day's windows, the hour-by-hour map and the trends. Tap a window to break down the conditions.

Wednesday · today2026-09-09

06:35–19:11 · new moon

▼ 03:00▲ 09:00▼ 14:00▲ 20:00mid-range tides · 2.1 m

Hours (06→20)

Day's trends

Tide0.63 m

Wave0.98 m

Wind7 km/h

Water23 °C

fish activity: moonrise 04:58 · moderate · moon overhead 11:50 · high · moonset 18:28 · moderate · moon underfoot 00:00 · high

Conditions window06:00–09:00

caution — solo off the rocks is risky, check on site fish

Hs 0.97 m · roughperiod 8.4 swind 8→14surge 3.2viz 4 m

0.97 mrough · up to ~1.94 · 190° at an angle

8.4 sswell moderate

8→14gusts 14 km/h

3.2pounding the rocks

0.33m/s

4 mrecent swell

22.6°C5 mm + hood

▲09:00tide turn near

Atmosphere18 kmlandmarks visible

lowoff the lunar peaks

wave 1.0 m + hitting the shore
current 0.33 m/s
flood toward high water

confidence lowtwilight

Open the seafloor map with entry points

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Where to get in
off the rocks.

Scouted entries, coloured by today. The colour is the sea state at the spot, not a guarantee: the wash and a slippery entry you judge on site.

Open the seafloor map

Anacapa Parallel ReefsOxnard (Channel Islands Harbor)

borderline

exposed head-on to the swell today

window: —

String of parallel rock reefs on the open south side of Anacapa between Middle and West island, 9-27 m depending on which ridge you drop on. Visibility on the outer reefs averages 18 m; boat only from Channel Islands Harbor, and currents here are frequent and strong.

Google Maps

Channel Islands Harbor breakwater/jettyOxnard (Channel Islands Harbor)

borderline

exposed head-on to the swell today

window: —

The only real structure on a sand coast, 2–8 m: kelp bass, cabezon and halibut on the sand edges beside the riprap. Walk-in entry, but current runs at the harbour mouth — avoid the channel and mark yourself well.

Google Maps

East Anacapa south-side reef (Arch Rock area)Oxnard (Channel Islands Harbor)

borderline

exposed head-on to the swell today

window: —

A kelp reef on the island's open south shore, 5–15 m: sheephead, kelp bass and lobster. WARNING: the no-take Anacapa Island SMR is only 450 m north and Arch Rock sits practically on the line — stay south.

Google Maps

Port Hueneme Pier pilings / Canyon headOxnard (Channel Islands Harbor)

borderline

exposed head-on to the swell today

window: —

Pier pilings with the head of the Hueneme submarine canyon less than 1 km away, 3–12 m: halibut on the sand and fish tight to the structure. A rare pairing of pier and deep water — respect the current.

Google Maps

SOLO is the biggest risk: underwater you can black out from lack of oxygen silently and fatally, with no one around. Solo is never truly «safe». Below are the best weather windows; carry a buoy, tell someone your plan and exit time, and any doubt — don't go.

What's in season,
what the law says.

In season now

white seabass
Atractoscion nobilis · 3–30 m · ⚠️ closed season/limit
Year-round, min 28″ TL (71 cm), 3/day — BUT only 1/day south of Pt. Conception between Mar 15 and Jun 15 (spawning aggregations). The single most-broken rule among SoCal divers. T14 CCR §28.35.
California halibut
Paralichthys californicus · 3–30 m · legal
Year-round, min 22″ TL (56 cm). The bag splits at Pt. Sur (Monterey Co.): 2/day to the north, 5/day to the south. T14 CCR §28.15.
California yellowtail
Seriola dorsalis · 3–40 m · legal
Year-round, min 24″ FL (61 cm), 10/day — of which no more than 5 may be under 24″ FL. T14 CCR §28.37.
California sheephead
Bodianus pulcher · 3–25 m · legal
Spear-critical: the Jan 1–end of Feb closure does NOT apply to divers — divers and shore anglers fish year-round (T14 CCR §28.26(a)(2)). During that closure no gear other than spearfishing gear may be aboard the vessel. Min 12″ TL (30 cm), 2/day.
kelp/sand bass
Paralabrax spp. · 2–20 m · legal
Year-round, min 14″ TL (36 cm). Bag 5/day for all three species combined, of which no more than 4 may be barred sand bass (sub-limit in force until Jun 1 2028). T14 CCR §28.30.
rockfish
Sebastes spp. · 5–50 m · ⚠️ closed season/limit
The headline fact for divers: GMA seasons and depth limits do NOT bind spearfishers — divers may take the RCG complex year-round at any depth (§27.20(b)(1)(D)). BUT zero limit on bronzespotted, cowcod, QUILLBACK and YELLOWEYE rockfish. Overall 10 RCG fish/day.
lingcod
Ophiodon elongatus · 5–50 m · legal
Open to divers year-round at any depth (§27.20(b)(1)(D)); the GMA seasons bind boat and shore. Min 22″ TL (56 cm), 2/day. Closed year-round inside the Groundfish Exclusion Areas. T14 CCR §28.27.
cabezon
Scorpaenichthys marmoratus · 3–25 m · legal
A primary California reef/kelp target from Point Loma to Crescent City. Divers year-round at any depth. No minimum size — the old 15″ floor is gone from the 2026 text. 10/day within the RCG complex. T14 CCR §28.28.
kelp and rock greenling
Hexagrammos spp. · 2–20 m · legal
A standard central/northern California shallow-reef target. Divers year-round at any depth, no minimum size, 10/day within the RCG complex. T14 CCR §28.29.
California scorpionfish (sculpin)
Scorpaena guttata · 5–40 m · legal
One of the few groundfish explicitly EXEMPT from season and depth restrictions (§27.20(b)(1)(B)): year-round, all GMAs, any depth. No minimum size, 5/day. The dorsal spines are venomous — handle by the lower jaw. T14 CCR §28.54.
California barracuda
Sphyraena argentea · 1–25 m · legal
A classic SoCal blue-water target. Year-round, min 28″ TL (71 cm), 10/day as part of the 20-fish general bag limit. T14 CCR §28.25.
Pacific bonito
Sarda chiliensis · 0–30 m · legal
The main SoCal pelagic within breath-hold range. Year-round, min 24″ FL (61 cm) or 5 lb, except five fish under that size may be taken. 10/day. T14 CCR §28.32.
ocean whitefish
Caulolatilus princeps · 5–45 m · legal
An everyday Channel Islands / SoCal reef fish. Year-round, no minimum size (fillets must be at least 6.5″ with skin intact). 10/day as part of the 20-fish general bag. T14 CCR §28.58.
striped bass (California)
Morone saxatilis · 0–15 m · legal
A cross-façade contrast: striped bass MAY be taken by spear in California — §27.85(d) names spearfishing under §1.76 as a legal method. Year-round, 2/day; min 18″ TL (46 cm) north of Pt. Conception, no minimum south of it. Snagging and gaffing are illegal.
opaleye
Girella nigricans · 0–15 m · legal
A primary shore-dive target in the SoCal kelp and surf zone. Year-round, no minimum size. There is NO species-specific bag — the statewide default applies: 20 finfish in combination, no more than 10 of any one species (§27.60(a)). Read it as the default, not a species entry.
halfmoon (Catalina blue perch)
Medialuna californiensis · 2–20 m · legal
The same standing as opaleye: an abundant kelp-edge target with no species entry in Title 14. Year-round, no size limit; the general default applies — 20 finfish combined, max 10 of any one species (§27.60(a)).
surfperch
Embiotocidae · 0–12 m · ⚠️ closed season/limit
Year-round EXCEPT in San Francisco and San Pablo bays, where take and possession are banned Apr 1–Jul 31. Minimum only for redtail surfperch, 10.5″ TL (27 cm); none for the others. 10/day inside the 20-fish general limit; 5 all species combined in those bays. T14 CCR §28.59.
leopard shark
Triakis semifasciata · 1–25 m · legal
Year-round, exempt from groundfish seasons and depth restrictions (§27.20(b)(1)(B)). Min 36″ TL (91 cm), 3/day. Spears, harpoons and bow-and-arrow are legal for all skates, rays and sharks except white shark (§28.95). T14 CCR §28.56.

Not a target — don't shoot

giant (black) sea bass🚫 no-take
NEVER shoot: take or possession is prohibited at all times (§28.10). Spearfishers are named explicitly in the §28.90 exclusion list. The single most consequential misidentification risk for a diver in SoCal kelp — juveniles are easily confused with calico bass.
garibaldi🚫 no-take
NEVER shoot: California's state marine fish, take or possession prohibited at all times (§28.05, §28.90, §28.95). Bright orange, curious and easy to approach — which is exactly why it gets shot by mistake.

Law

✓California sport fishing licence (+Ocean Enhancement Validation south of Point Arguello). No separate spearfishing permit.
✓No take: giant sea bass, garibaldi, salmon; abalone closed to 2036. network: no-take, by zone. Lobster hand-take only.
•The key spearfishing exemption (§27.20(b)(1)(D)): divers may take the whole RCG complex (rockfish–cabezon–greenling) YEAR-ROUND at ANY DEPTH — Groundfish Management Area seasons and depth limits do not bind them. The zero-limit species are the exception.
•The complete list of what a spearfisher may NOT take (§28.90): giant (black) sea bass, garibaldi, gulf grouper, broomtail grouper, trout, salmon and broadbill swordfish. Every other finfish is fair game, subject to its own season and .
•Lobster: divers take crustaceans BY HAND ONLY, may not possess a hooked device while diving, and may carry spearfishing gear only if it is not used to aid the take (§29.90, §29.80(g)). The season runs from 6 p.m. on the Friday before the first Wednesday in October.

⛔ 🚫 Giant (black) sea bass and garibaldi — fully protected, no take. Red abalone — fishery CLOSED until Apr 1 2036. Salmon — no spear.
⛔ 🚫 network: State Marine Reserve () — no-take; — varies (check the specific zone). Lobster — hand-take only. No spear within 100 yd of a stream mouth north of Ventura.

US spearfishing law is state-by-state. License, spearable species, powerhead rules and distances vary; federal sanctuaries (Gray's Reef, the Keys, Flower Garden Banks) ban spearfishing. Always confirm with the state agency and local ordinances.

Safety protocol

Sets: watch the wave trains ≥15 min before entering; Hmax ≈ 2×Hs, the wash can run 50 m past the foam line. A lull >10 min with period >12 s = a big set «overdue», do NOT enter; enter right after a full set passes and re-check at minute 30.
Exit FIRST: find your exit AND a backup before entering. On a rocky/boulder shore a 0.5 m rise in swell can make the exit impossible — getting pinned/unable to climb out is the main killer.
Headland rip: prominent points often have a permanent topographic rip regardless of the model — locate it, enter/exit on the windward side, never swim against it.
Cold: wetsuit per the SST chip; the first shiver = a metabolic surge and a drop in breath-hold → get out at the first steady shiver. Cap the session at 45–60 min below 15 °C.
Solo discipline: buoy up; tell someone the spot and exit time; conservative breath-hold (never push it in cold/murky/surfy water); visibility <3 m — don't enter.
Afternoon wind: on many coasts the wind builds from midday — plan to be out of the water by midday; the chop builds — get out.
UV 11:00–15:00 (UVI ≥6): sunscreen and cover up on the surface interval.
Solo is a fundamental risk (hypoxic blackout with no buddy). Any doubt = No-go.

FAQ — spearfishing in Oxnard (Channel Islands Harbor)

Where can I spearfish in Oxnard (Channel Islands Harbor)?

Oxnard (Channel Islands Harbor) has rock entry points such as Channel Islands Harbor breakwater/jetty, Port Hueneme Pier pilings / Canyon head and East Anacapa south-side reef (Arch Rock area). Mainland harbor jetties on a sand coast, or run the boat to Anacapa's open south-side reef — calico bass, sheephead, lobster and halibut. Below you'll find each spot (access, shelter and hazards) and today's forecast.

When is the best season in Oxnard (Channel Islands Harbor)?

Year-round in the kelp; white seabass/CA halibut/yellowtail, SoCal best summer–fall.

How cold is the water in Oxnard (Channel Islands Harbor)?

Cold California Current, 12–20 °C; kelp, viz best in SoCal.

Is Oxnard (Channel Islands Harbor) good for a beginner?

Intermediate–advanced: cold, kelp and surge — the MPA network (SMR closed, SMCAs vary).

Do I need a licence in Oxnard (Channel Islands Harbor)?

Yes — in Oxnard (Channel Islands Harbor) almost certainly, but the licence is the STATE's, not a federal one: nearly every coastal state requires its own saltwater fishing licence, and several add a free registration or an extra endorsement on top (Florida's free State Reef Fish Survey for reef fish, Texas's saltwater endorsement, California's Ocean Enhancement Validation). Hawaii asks nothing of residents and charges visitors the NRMFL. What may be speared, and with what gear, is state law too — the price and the details depend on the state, so read the «Law» block below.

Full guide: spearfishing on the US West Coast →

Oxnard (Channel Islands Harbor) spearfishing forecast — wind, swell, visibility, tides & live cameras

Windows, hours and the day's trends.

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A marine instrument, go / no-go for solo hunting.

The forecast is the plan.The call is on the rock.

Where to get in off the rocks.

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What's in season, what the law says.

FAQ — spearfishing in Oxnard (Channel Islands Harbor)

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Windows, hours
and the day's trends.

A marine instrument,
go / no-go for solo hunting.

The forecast is the plan.
The call is on the rock.

Where to get in
off the rocks.

Look at the water
right now.

What's in season,
what the law says.