Region

Southern California Sea Surface Temperature & Chlorophyll Charts

Satellite SST, chlorophyll and depth structure for Southern California. Find the temperature break and color edge before you burn the fuel.

Southern California bathymetry and named fishing spots base map

Live SST & chlorophyll for Southern California

This preview shows depth and structure only. Unlock the live satellite water temperature and color layers, updated throughout the day.

Named spots

SpotTypeDepthFrom nearest port
Arguello Canyoncanyon819 fm–
Arguello Terracefeature363 fm–
Catalina Basinfeature687 fm–
Cortes Bankbank32 fm–
East Cortes Basinfeature891 fm–
La Jolla Canyoncanyon67 fm–
Lasuen Knollbank84 fm–
Northeast Bankbank230 fm–
Patton Escarpmentfeature1185 fm–
Rodriguez Seamountbank364 fm–
San Clemente Basinfeature1030 fm–
San Diego Troughcanyon626 fm–
San Juan Seamountbank365 fm–
San Nicolas Basinfeature980 fm–
Santa Cruz Basinfeature1050 fm–
Santa Lucia Bankbank260 fm–

Nearby buoys

SANTA MARIA
69°F
air 64°F · wind 16 kt · seas 8 ft
2026-10-19 12:50 UTC · NOAA NDBC 46011
Santa Monica Basin
73°F
air 69°F · wind 0 kt · seas 4 ft
2026-10-19 12:50 UTC · NOAA NDBC 46025
TANNER BANK
69°F
air 67°F · wind 10 kt · seas 7 ft
2026-10-19 12:40 UTC · NOAA NDBC 46047
EAST SANTA BARBARA
71°F
air 69°F · wind 8 kt · seas 5 ft
2026-10-19 12:50 UTC · NOAA NDBC 46053
WEST SANTA BARBARA 38 NM West of Santa
70°F
wind 19 kt · seas 6 ft
2026-10-19 12:50 UTC · NOAA NDBC 46054
SOUTH SANTA ROSA
71°F
air 67°F · wind 18 kt · seas 9 ft
2026-10-19 12:50 UTC · NOAA NDBC 46069

Latest NOAA NDBC observations. Satellite and in water readings may differ.

Fishing Southern California

Southern California fishes warmer and bluer than the coasts to the north, and the chart reflects that. From Point Conception down through the Southern California Bight to San Diego, you are working a basin of islands, banks and deep channels where warmer offshore water, eddies and current edges do most of the work. The hunt here is less about a hard cold upwelling seam and more about finding the temperature breaks, the color changes and the warm water that pushes up from the south, often marked by cleaner blue water meeting greener or cooler water.

Structure is everywhere in the Bight. The offshore banks like the ridges and high spots scattered through the channel, the island edges around the Channel Islands, and the deep drop offs all concentrate bait when the current sets up on them. Named high spots and banks are classic targets because a temperature or color edge sitting over that structure is where the pelagics hunt. Pairing the SST and chlorophyll layers with the depth contours is how you find the spot where the warm water, the edge and the bottom all line up.

Seasonally this is a warm water pelagic fishery when the conditions push in. Bluefin tuna have become a major target in recent years, yellowtail work the banks and islands, and in warmer years yellowfin tuna and dorado move up from the south. Calico bass, rockfish and other bottomfish anchor the nearshore and island fishing through their seasons. None of it is promised. Warm water years and cold water years look very different, and seasons and regulations change, so always check current rules.

The move is to watch where the warm blue water and the breaks are setting up relative to the banks and islands, and to run to the edge that has the temperature, the color and the structure all working together rather than chasing warm water with no edge to it.

What you get with ReelTemps

From the water

★★★★★
I've tried every temp map out there and they all feel like they were built ten years ago. I'm not exactly a tech guy, but this one actually makes sense the second you open it. First time using it, I marked a break in about 30 seconds the night before and boated bluefin right on it the next morning.
CR
Captain RobCharter captain · San Francisco, CA
★★★★★
Used to burn half a tank driving around looking for color change or a solid temp break. Now I check ReelTemps before I leave the dock and I know exactly where I'm going. Less time driving around guessing, more time with lines in the water.
PE
PeteHalf Moon Bay, CA
★★★★★
Albacore season used to mean a couple hours of homework the night before and just hoping it held up. Now I do most of my research that morning and pull it up on my phone if things change once we're out there. Makes calling an audible a lot easier.
KE
KevinBodega Bay, CA

Southern California FAQ

What am I looking for off Southern California?
Usually the temperature and color breaks where warmer blue water from the south meets greener or cooler water, often over a bank or island edge. It is less about cold upwelling and more about the warm water pushes, the edges and the structure lining up.
How much do the banks and islands matter?
A lot. The offshore banks, the Channel Islands edges and the deep drop offs concentrate bait when the current hits them. A temperature or color edge sitting over that structure is where the pelagics hunt, which is why the depth layer rides alongside the SST.
What runs here and when?
Bluefin tuna have become a major target in recent years, with yellowtail on the banks and islands and, in warmer years, yellowfin and dorado from the south. Calico bass and rockfish work closer in. Seasons and regulations change every year, so check current rules.
Is the Southern California chart buoy calibrated?
Yes. There are active NOAA buoys through the Bight, so the satellite SST can be compared to real in water readings. Satellite and in water temperatures can still differ.

Nearby regions

Not for navigation. ReelTemps is a fishing intelligence tool, not a nautical chart. Sea surface temperature data courtesy of NOAA CoastWatch and NASA PO.DAAC. Buoy observations from NOAA NDBC.