48NH
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48NH — Winter Harbor Seaplane Base

Winter Harbor Seaplane Base

Non-ToweredWolfeboro, NH • 504' MSL

48NH WeatherLive METAR & TAF

48NH Runways3 runways

48NH has 3 runways. The longest is 3W/21W at 5,000 ft × 500 ft (water).

3W/21WNo runway lights5,000 ft × 500 ftWater
12W/30WNo runway lights5,000 ft × 500 ftWater
15W/33WNo runway lights5,000 ft × 500 ftWater

FAA NASR data, cycle 2026-09-03

48NH Field Data

48NH field elevation is 504 ft MSL. The standard traffic pattern altitude at 48NH is 1,500 ft MSL (1,000 ft AGL).

Field elevation504 ft MSL
Pattern altitude1,500 ft MSL1,000 ft AGL · standard
Control towerNon-towered

FAA NASR data, cycle 2026-09-03

Airports Near 48NHwithin 50 nm

NH31Mountain View FieldWolfeboro, NH · 3,000' runway5.9 nmNEKLCILaconia Municipal AirportLaconia / Gilford, NH · 5,890' runway7 nmWNH18Chickville AirportCenter Ossipee, NH · 2,000' runway9.6 nmNNE56NHTherriaults Landing AirportMiddleton, NH · 675' MSL11 nmSE4MBMoultonborough AirportMoultonborough, NH · 3,625' runway12 nmNNWNH15Locke Lake AirportBarnstead, NH · 2,500' runway12 nmSME89Buzzy's FieldActon, ME · 1,650' runway13 nmENH69Windsock Village AirportWest Ossipee, NH · 4,000' runway14 nmNNEKCONConcord Municipal AirportConcord, NH · 6,005' runway26 nmSSWKPSMPortsmouth International Airport at PeasePortsmouth, NH · Towered36 nmSSEKMHTManchester-Boston Regional AirportManchester, NH · Towered40 nmSKPWMPortland International JetportPortland, ME · Towered42 nmE
All New Hampshire airports

Fly to 48NH

Check 48NH against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

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Frequently Asked About 48NH

Is 48NH (Winter Harbor Seaplane Base) a towered airport?

No, 48NH is a non-towered airport.

How long is the runway at 48NH?

48NH has 3 runways (3W/21W, 12W/30W, 15W/33W). The longest runway is 5,000 feet.

Which runway is longest at 48NH?

Runway 3W/21W is the longest at 48NH — 5,000 ft × 500 ft, water.

What is the traffic pattern altitude at 48NH?

48NH uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,500 feet MSL at a field elevation of 504 feet.

What is the elevation of 48NH?

48NH (Winter Harbor Seaplane Base) has a field elevation of 504 feet MSL.

Where is 48NH located?

48NH (Winter Harbor Seaplane Base) is located in Wolfeboro, NH.