Rincón is an exposed west Puerto Rico shore fishery built around rocky points, reef structure, beaches, and open Mona-facing water rather than protected harbor conditions. Mahi-mahi, wahoo, yellowfin tuna, blackfin tuna, and pacific blue marlin are the principal supported targets.
Current Coastal Rating
Good · 81
Beta
Conditions are generally good for the evaluated window.
Scores are model-specific and are not directly comparable across water types.
Should I Go?
Trip conditions only. Target-species activity and seasonal fishery patterns are not yet included.
Consider
Trip conditions may be workable, but important cautions or data limitations remain.
Medium confidence — The recommendation is usable, but one or more inputs are regional, proxied, stale, or incomplete.
Evaluates trip conditions using weather, tides, currents, waves, daylight, and active alerts.
This coastal rating is in public beta.
Missing waves are not calm. Forecast is not an observation. Prediction is not an observation.
Because this rating is in public beta, recommendations are capped at Consider when evidence is limited.
A missing current reading is not slack water. Tide height is not current.
Recommended window
Tuesday · 10:00 AM–1:00 PM AST
Window score
81
Max wind
4 mph
Max gust
11 mph
Daylight
100% of window
Tide state
rising
Why
Strong daylight coverage supports the evaluated window.
Watch for
Tide timing uses a nearby prediction proxy.
Coastal conditions can change quickly. Review official alerts and current conditions before heading out.
Current Readings
Updated Oct 20, 2026, 7:35 AM
Marine Buoy
Marine Buoy selected
Source
NDBC Rincon, PR buoy
2.5 mi from destination
Regional buoy measurements may differ from protected or nearshore conditions at this destination. Significant wave height is not shoreline surf or breaker height.
Water temperature
85.8°F
Updated 40 min ago
Significant wave height
4.6 ft
Updated 40 min ago
Dominant wave period
13 s
Updated 40 min ago
Average wave period
11 s
Updated 40 min ago
Past 7 Days
Marine Buoy
Marine Buoy selected
Water temperature
Window Oct 13, 2026, 7:35 AM – Oct 20, 2026, 7:35 AM (rolling 168 hours)
Water temperature over the past 7 days. 317 observations · from Oct 13, 2026, 1:56 PM · to Oct 20, 2026, 6:56 AM Range 85.3°F to 87.4°F.
Available observations were broadly steady.
317 observations · from Oct 13, 2026, 1:56 PM · to Oct 20, 2026, 6:56 AM
Puerto Rico · Mona Passage west of Mayagüez / east of Mona, U.S. waters · Offshore
Approximately 41.5 miles away
Predicted Tides
Predicted
Falling
Next low tide
Oct 20, 2026, 9:27 AM
In 1 hr 51 min
0.4 ft MLLW
Previous
High · Oct 20, 2026, 3:30 AM · 0.9 ft MLLW
Following
High · Oct 20, 2026, 4:32 PM · 1.3 ft MLLW
Tide prediction proxy
Mayaguez · NOAA 9759394
This nearby station is used for tide timing. Predicted height does not represent exact water depth or exposed-flat conditions at this destination.
Predicted Tidal Current
Predicted
Tidal-current predictions are not available for this destination.
Tidal-current timing can differ from high and low tide timing.
Fishery Profile
Fishery Overview
Rincón exposed west-shore pelagic fishery
An exposed west-shore Puerto Rico pelagic fishery at Rincón. Mahi-mahi, wahoo, tuna, and seasonal blue marlin are the fishery here.
Fishery type
Exposed west shore
Fishing modes
Inshore boat
Shore
Habitat and structure
Exposed west shore and nearshore dropoff · Rincón point and west swell corridor · Mona Passage pelagic context
Static seasonal guidance · Last reviewed Sep 3, 2026
Not a live bite forecast.
Fishery Targets
Mahi-mahi has a typical spring/early-summer pulse. Wahoo winter/spring. Blue marlin summer/early-fall. Tuna are year-round fishing.
This reflects typical biological/fishery timing, not a legal open season. Check current regulations before fishing.
Species images are AI-generated illustrations for visual reference and may simplify natural variation. Fishery records are based on the cited agency and editorial sources. About fish illustrations
Mahi-mahi
PrimaryRegulations vary annually
Coryphaena hippurus
Also called Dorado
Typical seasonal opportunity: SPRING — EARLY SUMMER
Exposed west pelagic. Typical spring/early-summer pulse only. Not a legal season.
Wahoo
PrimaryRegulations vary annually
Acanthocybium solandri
Also called Ono
Typical seasonal opportunity: WINTER — SPRING
Exposed west pelagic. Typical winter/spring pulse only. Not a legal season.
Yellowfin tuna
Primary
Thunnus albacares
Also called Ahi
No seasonal pulse known
Exposed west pelagic. These fish are present through the year. Harvest dates follow the current regulations.
Blackfin tuna
Secondary
Thunnus atlanticus
No seasonal pulse known
Nearshore tuna overlay. These fish are present through the year. Harvest dates follow the current regulations.
Blue marlin
SecondaryRegulations vary annually
Makaira nigricans
Also called Kajiki
Typical seasonal opportunity: SUMMER — EARLY FALL
West/Mona billfish overlay. Approximate summer/early-fall pulse only; not a legal season.
Typical Seasonal Targets
Mahi-mahi — SPRING — EARLY SUMMER
Wahoo — WINTER — SPRING
Blue marlin — SUMMER — EARLY FALL
Seasonal presence is general guidance and does not indicate current fish activity.
Access, Safety and Regulations
Access
Public west-shore access at Rincón. Confirm current DNER and federal Caribbean rules.
Primary hazards
Exposed west swell, rip, and thunderstorms. Missing waves are not calm.
Fishery considerations
Tide is nearby Mayagüez 9759394 prediction. Current predictions are not available here.
NWS point forecast.
Regulations
Size limits, seasons, and possession rules change. Verify the current official regulations before fishing.
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.