Saturday, August 15 · NOAA station 8724991 (Marco, Big Marco River)
Updated 6:45 AM ET
Tide now
1.6 ft
▼ Falling · 0.5 ft/hr
Next high
3:46 PM
2.9 ft · in 9h 0m
Next low
9:35 AM
0.6 ft · in 2h 49m
Wind
5 mph ENE
Light breeze · gusts 10
Fishing score
75 /100
Very Good
drag to pan · scroll or pinch to zoom · hover for detail
| Day | Tide | Time | Height |
|---|---|---|---|
| Sat, Aug 15 | High | 3:40 AM | 2.7 ft |
| Sat, Aug 15 | Low | 9:35 AM | 0.6 ft |
| Sat, Aug 15 | High | 3:46 PM | 2.9 ft |
| Sat, Aug 15 | Low | 10:03 PM | 0.5 ft |
| Sun, Aug 16 | High | 4:12 AM | 2.7 ft |
| Sun, Aug 16 | Low | 10:23 AM | 0.5 ft |
| Sun, Aug 16 | High | 4:37 PM | 2.6 ft |
| Sun, Aug 16 | Low | 10:37 PM | 0.8 ft |
Today in Marco, high tide arrives at 3:40 AM (2.7 ft) and again at 3:46 PM (2.9 ft), and low tide bottoms out at 9:35 AM (0.6 ft) and again at 10:03 PM (0.5 ft). That's a 2.5-foot swing — a gentle neap-cycle swing, so focus on dawn and dusk rather than mid-tide current.
The sun rises at 6:59 AM and sets at 8:02 PM, under a waxing crescent (5% illuminated). With the moon near its spring-tide phase, expect stronger-than-average water movement all week.
Tomorrow starts with a high tide at 4:12 AM (2.7 ft) — see the 7-day outlook below to plan the week.
Best windows today
outgoing tide · dawn bite window · light wind
Waxing Crescent
5% illuminated
Spring tides — strong water movement. Prime solunar days.
77°F
Overcast
Light breeze — Great fishing conditions
Today
92° / 77°
Best: 5:30 AM–7:30 AM
Sun, Aug 16
92° / 75°
Best: 6:00 AM–8:00 AM
Mon, Aug 17
92° / 80°
Best: 6:00 AM–8:00 AM
Tue, Aug 18
90° / 79°
Best: 6:30 AM–8:30 AM
Wed, Aug 19
90° / 81°
Best: 7:30 AM–9:30 AM
Thu, Aug 20
91° / 82°
Best: 7:30 AM–9:30 AM
Fri, Aug 21
91° / 80°
Best: 6:00 AM–8:00 AM
Activity ratings reflect typical feeding seasons — not legal seasons. Regulations, closures, and size/bag limits change; always check current FWC regulations before keeping any fish.

Common Snook
Centropomus undecimalis
Season: March – October (check season closures)
Baits: Live pilchards, Swimbaits, Topwater plugs
Work dock lights, mangrove edges, and passes on moving water. Summer beach snook cruise the first trough at first light.

Tarpon
Megalops atlanticus
Season: April – August migration
Baits: Live crabs, Threadfin herring, Swimbaits
Stake out passes and beaches during the spring migration — hill tides in the Keys are legendary. Bow to the king when it jumps.

Mangrove Snapper
Lutjanus griseus
Season: Year-round, best in summer
Baits: Live shrimp, Pilchards, Cut bait on light leader
Fish structure — docks, bridges, mangrove roots — with the lightest leader you can get away with. They see everything.

Spanish Mackerel
Scomberomorus maculatus
Season: Spring and fall runs
Baits: Silver spoons, Gotcha plugs, Live pilchards
Find birds working bait and cast fast-moving metal through the frenzy. Wire or heavy fluoro — their teeth are scissors.

Florida Pompano
Trachinotus carolinus
Season: Fall – spring surf runs
Baits: Sand fleas, Fresh shrimp, Pompano jigs
Surf fish the troughs on an incoming tide with sand fleas — the Florida winter classic. Look for diving birds over sandbars.
Matched to the species feeding at Marco right now.

Surf Rods
Okuma Tundra Surf Spinning Rod — 7 ft, 2-Piece
Okuma build the Tundra as a surf series and say so themselves — they describe it as favoured by catfish anglers and cost-conscious surf anglers.

Line & Leader
Sufix 832 Advanced Superline Braid — 20 lb, 300 yd
Seven HMPE fibers plus one GORE Performance Fiber, braided at 32 picks per inch. The GORE fiber is what makes this line quiet through the guides and stubborn…

Line & Leader
Sufix Wind-On Fluorocarbon Leader — 50 lb, 11 yd
A braided loop on one end means you connect to your main line without a knot or a swivel, and the leader winds straight through the guides onto the reel.

Soft Baits
Zoom Fluke 4" — Smokin' Shad, 10-Pack
Same darting soft-jerkbait profile in the standard body, in a translucent shad pattern that covers most clear-water situations.
High tide in Marco today is at 3:40 AM (2.7 ft) and again at 3:46 PM (2.9 ft), measured at NOAA station 8724991 (Marco, Big Marco River).
Low tide in Marco today is at 9:35 AM (0.6 ft) and again at 10:03 PM (0.5 ft).
Today's best fishing window at Marco is 5:30 AM–7:30 AM (rated Very Good, 74/100), driven by outgoing tide, dawn bite window, light wind. The score blends tide movement, dawn/dusk light, moon phase, wind, and water temperature.
In August, the most active species at Marco are Common Snook, Tarpon, Mangrove Snapper. See the species section above for baits, techniques, and seasons.
Yes — Marco (NOAA station 8724991) is the closest official tide prediction station to Marco Island, Florida, so these are the tide times anglers and boaters in Marco Island plan around.
Predictions come directly from NOAA CO-OPS harmonic predictions for station 8724991 (Marco, Big Marco River) and are the same data used in official tide tables. Actual water levels can vary with storms and barometric pressure, so treat predictions as planning guidance, not navigation data.
This is the live tide dashboard for Marco, built on NOAA station 8724991 (Marco, Big Marco River) on the Atlantic Coast. Tide predictions update continuously, and the fishing score blends the tide swing with weather, light, and moon phase to point you at the best windows of the day. Marco is the closest NOAA tide station to Marco Island, Florida — if you fish, paddle, or boat out of Marco Island, these are the tide predictions to plan around.