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In Puerto Rico, Lago Blanco is a reservoir used for time on and around the water. Its recorded surface area is approximately 127 acres. LakeRadar pulls readings from a mapped water gauge, so current water data is shown when the station reports. Coverage here includes an hourly and 7-day forecast, wind and gust outlook, water readings, and activity scores for boating, paddling, and swimming. Other waters in the region include Lago Fajardo, Lago Daguey, and Lago Carite. Forecasts for Lago Blanco come from the National Weather Service and refresh several times a day.
Updated
No active alerts for this lake as of the last check (Oct 10, 11:50 PM AST). Alerts are re-checked automatically; see the official source for updates.
Overall Fair (59/100) across 4 activities. Best right now: Kayaking (64/100).
How the score is calculated →Best good fishing window, averaging 79/100 across these hours. Wind 6 mph from the east. Sky is cloudy (70% cloud cover). Derived from the hourly forecast; official alerts are not forecast and are checked separately.
| Metric | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | 12a | 1a | 2a |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp (°F) | 77° | 77° | 77° | 76° | 76° | 75° | 75° | 77° | 80° | 83° | 85° | 87° | 88° | 89° | 89° | 89° | 88° | 85° | 83° | 81° | 81° | 80° | 79° | 79° |
| Wind (kts) | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 6 | 7 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 7 | 6 | 6 | 6 |
| Direction | E | E | E | E | E | E | E | E | E | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | E | E | E | E |
| Gusts (kts) | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 9 | 10 | 10 | 11 | 13 | 13 | 11 | 11 | 10 | 9 | 9 | 8 | 7 | 7 | 7 |
| Precip % | 60% | 50% | 50% | 50% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 60% | 50% | 50% | 50% | 20% | 20% | 20% | 30% | 30% |
| Time | Temp | Wind | Gusts | Precip | Cloud | Condition |
|---|---|---|---|---|---|---|
| Sat, 11 PM AST | 77°F | 7 mph E (90°) | 8 mph | 60% | 80% | Chance Rain Showers |
| Sun, 12 AM AST | 77°F | 7 mph E (90°) | 8 mph | 50% | 70% | Scattered Rain Showers |
| Sun, 1 AM AST | 77°F | 6 mph E (90°) | 7 mph | 50% | 70% | Scattered Rain Showers |
| Sun, 2 AM AST | 76°F | 6 mph E (90°) | 7 mph | 50% | 70% | Scattered Rain Showers |
| Sun, 3 AM AST | 76°F | 6 mph E (90°) | 7 mph | 60% | 80% | Chance Showers And Thunderstorms |
| Sun, 4 AM AST | 75°F | 6 mph E (90°) | 7 mph | 60% | 80% | Chance Showers And Thunderstorms |
| Sun, 5 AM AST | 75°F | 6 mph E (90°) | 7 mph | 60% | 80% | Chance Showers And Thunderstorms |
| Sun, 6 AM AST | 77°F | 7 mph E (90°) | 8 mph | 60% | 80% | Chance Rain Showers |
| Sun, 7 AM AST | 80°F | 8 mph E (90°) | 9 mph | 60% | 80% | Chance Rain Showers |
| Sun, 8 AM AST | 83°F | 9 mph ESE (113°) | 10 mph | 60% | 80% | Chance Rain Showers |
| Sun, 9 AM AST | 85°F | 10 mph ESE (113°) | 12 mph | 60% | 80% | Chance Showers And Thunderstorms |
| Sun, 10 AM AST | 87°F | 10 mph ESE (113°) | 12 mph | 60% | 80% | Chance Showers And Thunderstorms |
| Sun, 11 AM AST | 88°F | 12 mph ESE (113°) | 13 mph | 60% | 80% | Chance Showers And Thunderstorms |
| Sun, 12 PM AST | 89°F | 12 mph ESE (113°) | 15 mph | 60% | 80% | Chance Showers And Thunderstorms |
| Sun, 1 PM AST | 89°F | 12 mph ESE (113°) | 15 mph | 60% | 80% | Chance Showers And Thunderstorms |
| Sun, 2 PM AST | 89°F | 12 mph ESE (113°) | 13 mph | 60% | 80% | Chance Showers And Thunderstorms |
| Sun, 3 PM AST | 88°F | 12 mph ESE (113°) | 13 mph | 50% | 70% | Scattered Showers And Thunderstorms |
| Sun, 4 PM AST | 85°F | 10 mph ESE (113°) | 12 mph | 50% | 70% | Scattered Showers And Thunderstorms |
| Sun, 5 PM AST | 83°F | 9 mph ESE (113°) | 10 mph | 50% | 70% | Scattered Showers And Thunderstorms |
| Sun, 6 PM AST | 81°F | 9 mph ESE (113°) | 10 mph | 20% | 30% | Isolated Rain Showers |
| Sun, 7 PM AST | 81°F | 8 mph E (90°) | 9 mph | 20% | 30% | Isolated Rain Showers |
| Sun, 8 PM AST | 80°F | 7 mph E (90°) | 8 mph | 20% | 30% | Isolated Rain Showers |
| Sun, 9 PM AST | 79°F | 7 mph E (90°) | 8 mph | 30% | 50% | Scattered Rain Showers |
| Sun, 10 PM AST | 79°F | 7 mph E (90°) | 8 mph | 30% | 50% | Scattered Rain Showers |
| Sun, 11 PM AST | 78°F | 7 mph E (90°) | 8 mph | 30% | 50% | Scattered Rain Showers |
Official National Weather Service hourly forecast. Showing 10 of 25 hours. Wind arrows point the way the wind is blowing; the compass point and degrees show where it comes from.
| Period | Tonight October 10, 2026 | Sunday October 11, 2026 | Sunday Night October 11, 2026 | Columbus Day October 12, 2026 | Monday Night October 12, 2026 | Tuesday October 13, 2026 | Tuesday Night October 13, 2026 | Wednesday October 14, 2026 | Wednesday Night October 14, 2026 | Thursday October 15, 2026 | Thursday Night October 15, 2026 | Friday October 16, 2026 | Friday Night October 16, 2026 | Saturday October 17, 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temp (°F) | 75° | 89° | 76° | 89° | 76° | 89° | 75° | 90° | 77° | 90° | 77° | 90° | 76° | 90° |
| Wind | E 7 mph | ESE 7 to 12 mph | E 6 to 9 mph | E 7 to 12 mph | ENE 2 to 6 mph | E 5 mph | NE 2 to 9 mph | ENE 9 mph | ENE 3 to 7 mph | ENE 3 to 9 mph | ENE 7 mph | ENE 7 to 10 mph | ENE 5 to 8 mph | E 9 mph |
| Gusts | 8 mph | 15 mph | 10 mph | 13 mph | 7 mph | 6 mph | 10 mph | 10 mph | 8 mph | 10 mph | 8 mph | 12 mph | 9 mph | 10 mph |
| Precip % | 60% | 60% | 40% | 60% | 40% | 60% | 40% | 40% | 40% | 60% | 20% | 30% | 20% | 50% |
| Forecast |
No active USGS or USACE telemetry gauge is currently mapped to Lago Blanco. Not available from a verified source for this lake.
Poor for fishing (52/100), from 5 available inputs. Supporting this: Wind 7 mph from the east. Sky is cloudy (80% cloud cover). Working against it: 60% chance of precipitation is likely. The forecast mentions thunderstorms, which carries a risk penalty. Not available from a verified source for this lake: pressure trend, water temperature. Confidence is moderate (74%) because some inputs are unavailable or older than ideal.
Fair for boating (63/100), from 4 available inputs. Supporting this: Wind 7 mph from the east. Gusts to 8 mph. Working against it: 60% chance of precipitation is likely. The forecast mentions thunderstorms, which carries a risk penalty. Not available from a verified source for this lake: visibility and conditions, verified water access. Confidence is moderate (84%) because some inputs are unavailable or older than ideal.
Fair for sailing (60/100), from 4 available inputs. Supporting this: Wind 7 mph from the E is workable but not ideal. Gusts are within 1 mph of sustained wind, so the breeze is steady. Working against it: 60% chance of precipitation is likely. The forecast mentions thunderstorms, which carries a risk penalty. Not available from a verified source for this lake: visibility. Confidence is high (88%).
Fair for kayaking (64/100), from 5 available inputs. Supporting this: Wind 7 mph from the east. Gusts to 8 mph. Working against it: 60% chance of precipitation is likely. The forecast mentions thunderstorms, which carries a risk penalty. Confidence is high (90%).
Water temperature is not available from a verified source for this lake. No swimming score is shown without it.
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Individual boat ramp GPS coordinates are maintained under the jurisdiction of PR Parks & Wildlife Authority. Public boaters should verify seasonal launch water levels, gate hours, and daily vehicle/vessel fees before traveling.
With its sweeping shoreline and open waters, Lago Blanco in PR is a favorite getaway for anglers, watersports fans, and campers. The lake provides access via several public ramps, offering easy entry for trailered boats and kayaks. Follow state boating education standards and carry required safety equipment onboard.
Valid state fishing license issued by PR wildlife conservation authorities is required for all sport angling. Check local daily bag limits.
Current motorized watercraft registration mandatory. Practice Clean, Drain & Dry protocols: drain all livewells and inspect props before launching. Life jackets required for all passengers.
Public shoreline and boating access managed by State & Local Authorities. Verify seasonal gate hours, launch fees, and parking rules before travel.
Low-wake cruising, electric-troll fishing craft, and quiet-water exploration. Active freshwater angling for native and stocked gamefish. Morning hours typically provide optimal glassy conditions for kayak and stand-up paddleboard (SUP) touring.
Warm water temperatures, peak swimming, active watersports, and open full-service campgrounds. Highest weekly attendance; plan early arrivals on summer weekends.
Spring pre-spawn and fall feeding transitions create prime trophy angling conditions. Cooler air, lower boat traffic, and vibrant seasonal shoreline foliage.
Mild year-round outdoor climate. Uncrowded waters, active winter bass and crappie fishing, and open year-round boat launch access.
No external source rows are cited by the data currently shown on this page.
Updated
Scores are heuristics, not safety guarantees. LakeRadar scores summarize available conditions and are not a substitute for official warnings, local rules, or on-water judgment.
All telemetry for Lago Blanco is synchronized directly from authorized federal and state monitoring networks (USGS, NWS, NOAA, and state environmental authorities). Observations are strictly instrumented readings — unmonitored sensors are transparently disclosed rather than synthetic estimates.
Last source audit: Oct 10, 11:50 PM AST