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Official National Weather Service (NWS) point forecast and real-time wind conditions for Lake Atsion (New Jersey). 24-hour hour-by-hour wind timelines, peak gusts, watercraft recreation safety thresholds, and 7-day marine outlook.
Today: High 72°F · Low 50°F
Peak gusts: 21 mph · Lake surface chop expected
Humidity: 31% · Barometer: 29.86 inHg
USGS water monitoring available for Lake Atsion.
Good for boating (85/100), from 4 available inputs. Supporting this: No active official alerts for this lake. Wind 10 mph from the west. 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.
Good for fishing (85/100), from 5 available inputs. Supporting this: Wind 10 mph from the west. 0% chance of precipitation. 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.
Good for kayaking (85/100), from 5 available inputs. Supporting this: Wind 10 mph from the west. No active official alerts for this lake. 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. 0% chance of precipitation. Not available from a verified source for this lake: water temperature.
| Time | Air Temp | Wind (mph) | Direction | Peak Gusts | Rain Chance | Sky & Conditions |
|---|---|---|---|---|---|---|
| 12 PM | 68°F | 10 mph | W | ⚡ 17 mph | 0% | Mostly Sunny |
| 1 PM | 70°F | 10 mph | W | ⚡ 21 mph | 0% | Mostly Sunny |
| 2 PM | 72°F | 15 mph | W | ⚡ 23 mph | 0% | Mostly Sunny |
| 3 PM | 72°F | 10 mph | W | ⚡ 22 mph | 0% | Partly Sunny |
| 4 PM | 72°F | 10 mph | W | ⚡ 18 mph | 0% | Partly Sunny |
| 5 PM | 71°F | 10 mph | NW | ⚡ 16 mph | 0% | Partly Sunny |
| 6 PM | 68°F | 5 mph | NW | ⚡ 13 mph | 0% | Mostly Cloudy |
| 7 PM | 64°F | 5 mph | W | ⚡ 13 mph | 0% | Mostly Cloudy |
| 8 PM | 61°F | 5 mph | W | ⚡ 10 mph | 0% | Mostly Cloudy |
| 9 PM | 59°F | 5 mph | W | ⚡ 8 mph | 0% | Mostly Cloudy |
| 10 PM | 57°F | 5 mph | W | ⚡ 6 mph | 0% | Mostly Cloudy |
| 11 PM | 56°F | 5 mph | W | ⚡ 6 mph | 0% | Mostly Cloudy |
| 12 AM | 55°F | 5 mph | W | ⚡ 6 mph | 0% | Mostly Cloudy |
| 1 AM | 54°F | 5 mph | W | ⚡ 6 mph | 0% | Mostly Cloudy |
| 2 AM | 53°F | 5 mph | W | ⚡ 7 mph | 0% | Mostly Cloudy |
| 3 AM | 52°F | 5 mph | NW | ⚡ 6 mph | 0% | Mostly Cloudy |
| 4 AM | 51°F | 5 mph | NW | ⚡ 6 mph | 0% | Mostly Cloudy |
| 5 AM | 50°F | 5 mph | N | ⚡ 7 mph | 0% | Partly Cloudy |
| 6 AM | 50°F | 5 mph | N | ⚡ 7 mph | 0% | Partly Sunny |
| 7 AM | 50°F | 5 mph | N | ⚡ 8 mph | 0% | Partly Sunny |
| 8 AM | 52°F | 5 mph | N | ⚡ 10 mph | 0% | Partly Sunny |
| 9 AM | 56°F | 5 mph | NE | ⚡ 10 mph | 0% | Partly Sunny |
| 10 AM | 62°F | 5 mph | NE | ⚡ 10 mph | 0% | Partly Sunny |
| 11 AM | 66°F | 5 mph | NE | ⚡ 10 mph | 0% | Partly Sunny |
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.
Mostly sunny, with a high near 73. West wind 5 to 15 mph.
Mostly cloudy, with a low around 50. West wind around 5 mph.
Partly sunny, with a high near 72. Northeast wind 5 to 10 mph.
Mostly cloudy, with a low around 57. East wind around 5 mph.
Rain showers after 8am. Cloudy, with a high near 68. East wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Rain showers before 8pm, then showers and thunderstorms. Cloudy, with a low around 62. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Rain showers likely before 8am, then a chance of showers and thunderstorms between 8am and 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Partly cloudy, with a low around 58.
Mostly sunny, with a high near 75.
A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 56.
Mostly sunny, with a high near 68.
Mostly clear, with a low around 51.
Sunny, with a high near 66.
Partly cloudy, with a low around 53.
Lake Atsion currently reports 73°F with wind velocity near 8 mph from the W. 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 Lake Atsion 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 PHI) high-resolution numerical point-forecast API. LakeRadar uses the official gridpoint for Lake Atsion 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 Lake Atsion Water Level & Temperature page.
View Lake Atsion Water Level & Temperature →