State Road 312 Tide Charts & Fishing
Saturday, August 15 · NOAA station 8720582 (State Road 312, Matanzas River)
Updated 6:47 AM ET
Tide chart and current conditions
Tide now
0.6 ft
▲ Rising · 0.9 ft/hr
Next high
11:32 AM
4.7 ft · in 4h 45m
Next low
5:33 PM
0.0 ft · in 10h 46m
Wind
4 mph WSW
Light breeze · gusts 10
Fishing score
87 /100
Excellent
drag to pan · scroll or pinch to zoom · hover for detail
| Day | Tide | Time | Height |
|---|---|---|---|
| Sat, Aug 15 | Low | 5:14 AM | -0.2 ft |
| Sat, Aug 15 | High | 11:32 AM | 4.7 ft |
| Sat, Aug 15 | Low | 5:33 PM | 0.0 ft |
| Sat, Aug 15 | High | 11:50 PM | 4.8 ft |
| Sun, Aug 16 | Low | 5:58 AM | -0.1 ft |
| Sun, Aug 16 | High | 12:19 PM | 4.7 ft |
| Sun, Aug 16 | Low | 6:26 PM | 0.3 ft |
Today's Tide Times in State Road 312
Today in State Road 312, high tide arrives at 11:32 AM (4.7 ft) and again at 11:50 PM (4.8 ft), and low tide bottoms out at 5:14 AM (-0.2 ft) and again at 5:33 PM (0.0 ft). That's a 5.1-foot swing — big, fast-moving water that concentrates feeding fish.
The sun rises at 6:52 AM and sets at 8:06 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 low tide at 5:58 AM (-0.1 ft) — see the 7-day outlook below to plan the week.
Fishing Score · Now
87/ 100
Best windows today
- 7:00 AM – 9:00 AMExcellent
- 7:30 PM – 9:30 PMExcellent
strong incoming tide · dusk bite window · light wind
Sun & Moon
- Sunrise
- 6:52 AM
- Sunset
- 8:06 PM
Waxing Crescent
5% illuminated
Spring tides — strong water movement. Prime solunar days.
Conditions
74°F
Clear
- Wind
- 4 mph WSWgusts 10
- Waves
- 0.6 ft @ 8s
- Water temp
- 83°F
Light breeze — Great fishing conditions
7-Day Fishing Outlook
Today
89° / 73°
Excellent
Best: 7:00 AM–9:00 AM
Sun, Aug 16
94° / 76°
Excellent
Best: 7:00 AM–9:00 AM
Mon, Aug 17
102° / 77°
Excellent
Best: 4:00 AM–6:00 AM
Tue, Aug 18
104° / 74°
Very Good
Best: 4:00 AM–6:00 AM
Wed, Aug 19
103° / 73°
Very Good
Best: 4:30 AM–6:30 AM
Thu, Aug 20
101° / 73°
Very Good
Best: 5:30 AM–7:30 AM
Fri, Aug 21
101° / 76°
Excellent
Best: 6:00 AM–8:00 AM
What's Biting at State Road 312
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.
Gear for These Conditions
TheAnglerStore →Matched to the species feeding at State Road 312 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.
$25.95Shop at TheAnglerStore →
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…
$34.99Shop at TheAnglerStore →
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.
$15.49Shop at TheAnglerStore →
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.
$3.99Shop at TheAnglerStore →
State Road 312 Tide & Fishing FAQ
›What time is high tide in State Road 312 today?
High tide in State Road 312 today is at 11:32 AM (4.7 ft) and again at 11:50 PM (4.8 ft), measured at NOAA station 8720582 (State Road 312, Matanzas River).
›What time is low tide in State Road 312 today?
Low tide in State Road 312 today is at 5:14 AM (-0.2 ft) and again at 5:33 PM (0.0 ft). Today includes a minus tide — a good window for exploring structure that's normally underwater.
›When is the best time to fish in State Road 312 today?
Today's best fishing window at State Road 312 is 7:30 PM–9:30 PM (rated Excellent, 90/100), driven by strong incoming tide, dusk bite window, light wind. The score blends tide movement, dawn/dusk light, moon phase, wind, and water temperature.
›What fish are biting in State Road 312 in August?
In August, the most active species at State Road 312 are Common Snook, Tarpon, Mangrove Snapper. See the species section above for baits, techniques, and seasons.
›Is this the tide chart for St. Augustine?
Yes — State Road 312 (NOAA station 8720582) is the closest official tide prediction station to St. Augustine, Florida, so these are the tide times anglers and boaters in St. Augustine plan around.
›How accurate is this State Road 312 tide chart?
Predictions come directly from NOAA CO-OPS harmonic predictions for station 8720582 (State Road 312, Matanzas 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.
About State Road 312
State Road 312 is one of the Atlantic Coast tide stations in NOAA's official prediction network. The chart above shows the live prediction for station 8720582 (State Road 312, Matanzas River) — the same harmonic data printed in official tide tables — paired with local weather, water conditions, and our fishing score so you can time a session here without cross-referencing three sites. State Road 312 is the closest NOAA tide station to St. Augustine, Florida — if you fish, paddle, or boat out of St. Augustine, these are the tide predictions to plan around.