Lake Winnipesaukee At Weirs Beach reservoir
Lake Winnipesaukee At Weirs Beach
Lake Winnipesaukee is located in central New Hampshire and is the largest lake in the state. Weirs Beach is a popular tourist spot located on the southern shore of the lake, which features several recreational activities including boating and swimming. The lake has a rich history dating back to the Native American tribes who first inhabited the area, and later played an important role in the logging and milling industries. The lake's hydrology is influenced by its many tributaries, including the Merrimack River and several smaller streams, and is also affected by the snowpack during the winter months. The lake is a popular destination for fishing and water sports, and is also used for agricultural irrigation.
Daily levels at Lake Winnipesaukee At Weirs Beach
Storage volume, pool elevation, and total release plotted from the operating agency's daily observations.
Dissolved oxygen, water, unfiltered, mg/L
mg/l · code 00300
Gage height, ft
ft · code 00065
PH, water, unfiltered, field, standard units
std units · code 00400
Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C
uS/cm @25C · code 00095
Temperature, water, °C
deg C · code 00010
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Lake Winnipesaukee At Weirs Beach -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Winnipesaukee River At Tilton | 1,090 cfs | → |
| Merrimack River At Franklin Junction | 15,800 cfs | → |
| Smith River Near Bristol | 1,320 cfs | → |
| Pemigewasset River At Plymouth | 9,140 cfs | → |
| Suncook River At North Chichester | 639 cfs | → |
| Blackwater River Near Webster | 19 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Lake Winnipesaukee At Weirs Beach.
Boat launches
- Bell Street Lakeport
- Messer Street Lakeport
- Beacon Street West 53, Laconia
- Winnisquam Avenue 21, Laconia
- Saltmarsh Pond Boat Launch
- Laconia Road 905, Tilton
Campgrounds
Paddle runs
- Begins In Franklin To Sewall's Island
- Sewall's Island To Manchester Street Bridge
- Thornton Railroad Bridge To Bridgewater/Bristol Town Line
- Woodstock/Thornton Town Line To Thornton Railroad Bridge
- Headwaters At Profile Lake To Southern Boundary Of Franconia Notch State Park
Track Lake Winnipesaukee At Weirs Beach in the Snoflo app
Save this reservoir as a favorite and set push alerts when storage crosses a threshold (e.g. "alert me at 80% of normal").
About Lake Winnipesaukee At Weirs Beach
Where does the data for Lake Winnipesaukee At Weirs Beach come from?
Daily storage, pool elevation, and release rates are sourced from USGS, USBR, and USACE monitoring stations. Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
Storage observations are updated daily by the operating agency. The 15-day weather forecast refreshes throughout the day. Snoflo caches and renders the most recent observation -- check the "as of" timestamp on the storage card.
What does the Hazard hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this reservoir, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Lake Winnipesaukee At Weirs Beach.