Florida
St. Marys River near Macclenny
Current River Rating
Unavailable
Not enough local guidance to rate conditions.
Low confidence
Estimated Conditions
Estimated from available current readings, weather, seasonal patterns, destination characteristics, and historical conditions. Some important on-water measurements may be unavailable.
Should I Go?
Consider
Timing Outlook
No reliable fishing window is available with the current data.
Why
- Current flow and stage observations are available, but this river does not yet have enough local fishing guidance to assign a rating.
Cautions
- Water temperature is unavailable.
Current Readings
- Flow
- 101 CFS
- Gage Height
- 2.87 ft
- Water Temperature
- Not available
- Observation Time
- Sep 5, 2026, 6:45 AM
Updated recently · USGS station 02231000 · Direct monitoring location
Readings from past 7 Days
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Historical readings are provided for context. Readings outside the current freshness window are not used to rate current conditions.
Better Nearby Options
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Preliminary guidance only. Always assess current weather, access, water depth, current speed, and your own ability before entering the river.
Changing Conditions Advisory
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Weather Near Gauge
Current Weather
Partly cloudy
Temperature
77°F
Feels like
87°F
Wind
3 mph S
Wind gust
9 mph
Current precipitation
0.00 in
Updated
Sep 5, 2026, 3:45 AM
Recent Rainfall
Estimated precipitation near this gauge
Last 6 hours
0.00 in
Last 24 hours
1.33 in
Last 48 hours
1.33 in
Heavy recent rainfall may cause rapid flow changes. Use additional caution.
Next 24 Hours
Sat 4 AM
Overcast
Temp 77°F
Chance 1%
Precip 0.00 in
Wind 3 mph
Sat 8 AM
Mostly clear
Temp 76°F
Chance 2%
Precip 0.00 in
Wind 2 mph
Sat 12 PM
Mostly clear
Temp 84°F
Chance 10%
Precip 0.00 in
Wind 7 mph
Sat 4 PM
Clear
Temp 87°F
Chance 14%
Precip 0.00 in
Wind 5 mph
Sat 8 PM
Partly cloudy
Temp 81°F
Chance 10%
Precip 0.00 in
Wind 4 mph
Sun 12 AM
Clear
Temp 78°F
Chance 4%
Precip 0.00 in
Wind 6 mph
Four-Day Forecast
Sat, Sep 5
Fog
High 87°F / Low 75°F
Chance 15%
Precip 0.00 in
Max gust 14 mph
Sun, Sep 6
Showers
High 89°F / Low 76°F
Chance 58%
Precip 0.06 in
Max gust 20 mph
Mon, Sep 7
Thunderstorms
High 84°F / Low 75°F
Chance 76%
Precip 0.95 in
Max gust 18 mph
Tue, Sep 8
Thunderstorms
High 92°F / Low 73°F
Chance 64%
Precip 0.26 in
Max gust 18 mph
Weather and rainfall are estimated for this river's coordinates. Local conditions can vary, especially in mountainous terrain and during isolated storms.
Recent rainfall can influence river flow, but the timing and magnitude depend on watershed size, soil conditions, upstream reservoirs, and dam releases.
Weather data: Open-Meteo
Historical Flow
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Fishing Overview
USGS streamgage ST. MARYS RIVER NEAR MACCLENNY, FL (02231000). Coordinates are the USGS monitoring-location point. App-supported continuous parameters currently available: streamflow (00060) and gage height (00065). Measured water temperature is not a current qualifying series at this station. This destination is the named Florida reach of a Georgia/Florida border freshwater river. The border identity is presentation/disclosure, not evidence ineligibility. No Florida CFS scoring bands are assigned.
Fishery Profile
Documented species you may encounter at St. Marys River.
Species images are AI-generated illustrations for visual reference and may simplify natural variation. Fishery records are based on the cited agency sources. About fish illustrations
Fishery overview
Named Florida reach of the Georgia/Florida St. Marys River near Macclenny. Live coverage is streamflow and stage. River MODEL-2 Estimated uses the accepted thermal-gap contract when authorized.
Target species

Largemouth Bass
Micropterus nigricans
- Expectation
- Primary
- Population
- Established
- Native status
- unknown
- Confidence
- Medium confidence
Largemouth Bass is a primary warmwater target on this named Florida gauge reach.
Fishery characteristics
- Composition
- Wild
- Great Lakes tributary
- No
- Flow regime
- Natural flow
Border freshwater St. Marys habitat at the named Macclenny Florida reach.
Best seasons
- Spring
- Summer
- Fall
Common techniques
- Boat fishing
- Shore fishing
- Spinning
Access and Public Fishing Rights
Public St. Marys access exists near Macclenny. Catalog coordinates are the USGS gage point.
Stocking information
Warmwater species are established. Confirm any current FWC stockings on official schedules.
Official sources
Georgia/Florida border-water rules may apply. This is the named Florida Macclenny reach. Verify current FWC freshwater regulations before fishing.
Hatch Match
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Location and Access
USGS monitoring location
Baker, Florida
The map marker represents the cataloged waterbody or monitoring location and may not indicate legal parking or public access. Confirm access through the official information before visiting.
River Details
County
Baker
Management Category
Warmwater river
Regulation Scope
St. Marys River near Macclenny named Florida gauge reach (GA/FL border river)
Regulation Summary
Florida inland freshwater regulations apply on the Florida side of this named Macclenny reach. Georgia/Florida border-water considerations may also apply; confirm current FWC and Georgia seasons, methods, and limits before fishing.
Target Species
Largemouth Bass
Access, Parking, and Regulations
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