Region

Cape Coral / Fort Myers Sea Surface Temperature & Chlorophyll Charts

Satellite SST, chlorophyll and depth structure for Cape Coral / Fort Myers. Find the temperature break and color edge before you burn the fuel.

Cape Coral / Fort Myers bathymetry and named fishing spots base map

Live SST & chlorophyll for Cape Coral / Fort Myers

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

Nearby buoys

C10
83°F
wind 21 kt
2026-10-19 13:35 UTC · NOAA NDBC 42013
C12
83°F

2026-10-19 13:35 UTC · NOAA NDBC 42022
C13
85°F
air 77°F · wind 21 kt
2026-10-19 12:35 UTC · NOAA NDBC 42023
C22
85°F
air 80°F · wind 21 kt
2026-10-19 13:35 UTC · NOAA NDBC 42026
Egmont Channel Entrance, FL (214)
81°F
air 74°F · seas 4 ft
2026-10-19 14:30 UTC · NOAA NDBC 42098

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

Fishing Cape Coral / Fort Myers

Cape Coral and Fort Myers look out on the southwest Florida shelf, and this is a gentler, shallower piece of water than the deep drop offs on the Atlantic side. The Gulf shelf here is broad and the bottom slopes away gradually, so the deep water is a long way out and the inshore and nearshore fishing carries a lot of the weight. The temperature and color story is driven less by a close in current edge and more by how the broad shelf water warms, cools and clears, and by the passes and the river outflow that color the nearshore water.

On this coast, reading the water is about finding the breaks and the clean water over the hard bottom and the artificial reefs that dot the shelf. Southwest Florida has a lot of scattered live bottom, ledges and wrecks, and those spots hold bait when the water over them is right. A temperature edge or a change from dirty nearshore water to cleaner green or blue water offshore, sitting over that hard bottom, is the kind of feature that concentrates fish. Pairing the SST and chlorophyll layers with the depth contours helps you line up the clean water with the structure instead of running flat, featureless bottom.

River outflow and the passes matter here. After heavy rain or a strong outflow, the nearshore water can turn tannic and off color, and the edge where that dirtier water meets cleaner Gulf water becomes a feature worth watching. The chlorophyll layer is particularly useful for seeing where that clean water line is sitting.

Seasonally, crews here typically target a mix. Farther offshore over the hard bottom and wrecks, anglers work for grouper, snapper and other bottom fish on their seasons. Pelagics like kingfish, Spanish mackerel and cobia move along the nearshore and over the structure on their runs, and tarpon are a famous warm season target around the passes and the beaches. Nothing is guaranteed. Seasons, runs and regulations change every year, so always check current rules.

The habit that pays is to read where the clean water and the temperature edge are sitting relative to the hard bottom and the wrecks, and plan a run that puts you on the structure with the right water over 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

Cape Coral / Fort Myers FAQ

Why does this coast fish differently than the Atlantic side?
The southwest Florida Gulf shelf is broad and shallow, with a gradual slope rather than the close, steep drop offs and Gulf Stream edge of the Atlantic coast. The deep water is a long run out, so hard bottom, wrecks and nearshore structure carry more of the fishing.
How does river outflow affect the water here?
After heavy rain or strong outflow, nearshore water can turn tannic and off color. The edge where that dirtier water meets cleaner Gulf water is a feature worth watching, and the chlorophyll layer is useful for seeing where that clean water line sits.
What do people typically target off Fort Myers?
Grouper, snapper and other bottom fish over the hard bottom and wrecks on their seasons, kingfish, Spanish mackerel and cobia along the nearshore and structure, and tarpon around the passes and beaches in the warm season. Seasons and regulations change, so check current rules.
Is there a depth readout on this chart?
Yes. Coastal regions carry ocean bathymetry depth contours, so you can line the clean water and temperature edges up against the hard bottom, ledges and wrecks on the shelf. Remember the chart is for fishing, not for navigation.

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.