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Official National Weather Service (NWS) point forecast and real-time wind conditions for Lago Guayabal (Puerto Rico). 24-hour hour-by-hour wind timelines, peak gusts, watercraft recreation safety thresholds, and 7-day marine outlook.
Today: High 89°F · Low 71°F
Peak gusts: 31 mph · Lake surface chop expected
Humidity: 89% · Barometer: 29.92 inHg
USGS water monitoring available for Lago Guayabal.
Fair for boating (59/100), from 4 available inputs. Supporting this: No active official alerts for this lake. Wind 12 mph from the southeast. 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.
Poor for fishing (52/100), from 5 available inputs. Supporting this: Wind 12 mph from the southeast. Sky is mostly cloudy (40% cloud cover). 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 kayaking (58/100), from 5 available inputs. Supporting this: No active official alerts for this lake. Wind 12 mph from the southeast. 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. Supporting this: No active official alerts for this lake. Air temperature 89°F. The forecast mentions thunderstorms, which carries a risk penalty. Not available from a verified source for this lake: water temperature.
| Time | Air Temp | Wind (mph) | Direction | Peak Gusts | Rain Chance | Sky & Conditions |
|---|---|---|---|---|---|---|
| 2 PM | 89°F | 12 mph | SE | ⚡ 15 mph | 20% | Isolated Rain Showers |
| 3 PM | 87°F | 12 mph | SE | ⚡ 15 mph | 10% | Isolated Rain Showers |
| 4 PM | 83°F | 12 mph | SE | ⚡ 15 mph | 10% | Isolated Rain Showers |
| 5 PM | 80°F | 12 mph | SE | ⚡ 13 mph | 10% | Isolated Rain Showers |
| 6 PM | 78°F | 9 mph | SE | ⚡ 10 mph | 2% | Clear |
| 7 PM | 77°F | 7 mph | E | ⚡ 8 mph | 2% | Clear |
| 8 PM | 76°F | 6 mph | E | ⚡ 7 mph | 2% | Clear |
| 9 PM | 76°F | 5 mph | E | ⚡ 6 mph | 1% | Clear |
| 10 PM | 75°F | 5 mph | NE | ⚡ 6 mph | 1% | Clear |
| 11 PM | 74°F | 5 mph | NE | ⚡ 6 mph | 1% | Clear |
| 12 AM | 74°F | 5 mph | NE | ⚡ 6 mph | 20% | Isolated Rain Showers |
| 1 AM | 73°F | 5 mph | NE | ⚡ 6 mph | 20% | Isolated Rain Showers |
| 2 AM | 72°F | 5 mph | NE | ⚡ 6 mph | 20% | Isolated Rain Showers |
| 3 AM | 72°F | 5 mph | NE | ⚡ 6 mph | 9% | Isolated Rain Showers |
| 4 AM | 71°F | 5 mph | NE | ⚡ 6 mph | 9% | Isolated Rain Showers |
| 5 AM | 71°F | 5 mph | NE | ⚡ 6 mph | 9% | Isolated Rain Showers |
| 6 AM | 74°F | 5 mph | NE | ⚡ 6 mph | 4% | Sunny |
| 7 AM | 78°F | 5 mph | E | ⚡ 6 mph | 4% | Sunny |
| 8 AM | 81°F | 6 mph | E | ⚡ 7 mph | 4% | Sunny |
| 9 AM | 84°F | 7 mph | E | ⚡ 8 mph | 7% | Isolated Rain Showers |
| 10 AM | 86°F | 9 mph | SE | ⚡ 10 mph | 7% | Isolated Rain Showers |
| 11 AM | 88°F | 10 mph | SE | ⚡ 12 mph | 7% | Isolated Rain Showers |
| 12 PM | 88°F | 10 mph | SE | ⚡ 12 mph | 60% | Chance Showers And Thunderstorms |
| 1 PM | 89°F | 10 mph | SE | ⚡ 12 mph | 60% | Chance Showers And Thunderstorms |
Mirror-like to gentle rippled water. Optimal conditions for paddleboarding, kayaking, swimming, and beginner water skiing or wakeboarding.
Pleasant breeze with small wavelets. Great for sailing, pleasure cruising, pontoon boats, and trolling for trout and bass.
Moderate waves with whitecaps likely. Requires skilled boat handling; kayaks, canoes, and stand-up paddleboards should stay close to sheltered bays.
Steep waves, cold spray, and hazardous open water. Avoid small craft voyages. Always check official National Weather Service lake wind advisories.
Isolated rain showers. Mostly sunny. High near 89, with temperatures falling to around 80 in the afternoon. Southeast wind around 13 mph. Chance of precipitation is 20%.
Isolated rain showers after midnight. Mostly clear, with a low around 71. East northeast wind 5 to 9 mph. Chance of precipitation is 20%.
Isolated rain showers between 9am and noon, then a chance of showers and thunderstorms. Partly sunny. High near 89, with temperatures falling to around 80 in the afternoon. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Isolated rain showers. Partly cloudy, with a low around 71. Northeast wind 2 to 7 mph.
Scattered rain showers. Mostly sunny, with a high near 89. East northeast wind 3 to 9 mph. Chance of precipitation is 50%.
Isolated rain showers. Partly cloudy, with a low around 73. East northeast wind 2 to 6 mph.
Scattered rain showers. Mostly sunny, with a high near 90. East northeast wind 5 to 14 mph. Chance of precipitation is 60%.
Isolated rain showers. Partly cloudy, with a low around 72. Northeast wind 3 to 8 mph.
Isolated rain showers before noon, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. East wind 3 to 8 mph. Chance of precipitation is 60%.
Isolated rain showers. Mostly clear, with a low around 72.
Scattered showers and thunderstorms after noon. Mostly sunny, with a high near 90. Chance of precipitation is 50%.
Mostly clear, with a low around 72.
Isolated rain showers before noon, then scattered showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 50%.
Mostly clear, with a low around 70.
Lago Guayabal currently reports 76°F with wind velocity near 11 mph from the E. Atmospheric forecasts and 24-hour hour-by-hour wind timelines are updated hourly from the National Weather Service gridpoint matching the lake's coordinates.
At Lago Guayabal and surrounding mountain valleys, diurnal heating of the surrounding terrain causes strong thermal pressure differentials known locally as afternoon breezes (such as the Washoe Zephyr at Lake Tahoe). Wind speeds typically peak between 1:00 PM and 5:00 PM before calming near sunset.
For stand-up paddleboarding (SUP), canoeing, and light kayaks, winds under 7 mph (light breeze) offer the safest, glassiest surface conditions. Between 8–14 mph, small wavelets develop, suitable for sailboats and powerboats. Winds exceeding 15 mph create steep whitecaps and rapid drift; winds over 21 mph warrant small craft warnings.
All weather and wind telemetry is fetched directly from the National Weather Service (NOAA - WFO SJU) high-resolution numerical point-forecast API. LakeRadar uses the official gridpoint for Lago Guayabal without artificial smoothing or third-party estimates.
Yes. Live hydrological sensor readings, 30-day elevation histories, full-pool benchmarks, and USGS station provenance are available on our dedicated Lago Guayabal Water Level & Temperature page.
View Lago Guayabal Water Level & Temperature →