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Airport Runway Layout
Runway Information
| Runway | Length | Width | Surface | Heading | Wind Component |
|---|---|---|---|---|---|
|
✈️ 16/34
Active: 34
|
11,321 ft | 150 ft | PEM | 149° |
↑ 0.0 kt
•
↔ 9.0 kt
90° angle
|
Weather Statistics - KPSM
4,567 observations | Sep 2025 - Mar 2026Flight Rules Distribution
Portsmouth International at Pease Airport typically experiences VFR conditions 76.1% of the time, though instrument-rated pilots will find IFR weather present approximately 12.1% of observations. Prevailing winds are from the W averaging 7.6 knots, with gusts recorded up to 31 knots. Calm conditions occur 16.6% of the time. Temperature extremes range from -18°C to 30°C, reflecting significant seasonal variation. The best months for VFR flying are September, March, February.
Wind Analysis
Temperature Range
Visibility
Best Months for VFR
Runway Wind Analysis
Statistics computed from 4,567 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.
Portsmouth International at Pease Airport - Airport Information
Airport Details
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Runway Information
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About Portsmouth International at Pease Airport
Overview
Portsmouth International at Pease Airport serves the New Hampshire seacoast region as a strategic medium-sized airport located near Portsmouth. Situated at 100 feet mean sea level with coordinates 43.077900, -70.823303, the airport provides critical aviation infrastructure for commercial, military, and general aviation operations in northeastern Massachusetts and southern New Hampshire.
Flying Conditions
Weather conditions at KPSM demonstrate significant variability, with Visual Flight Rules (VFR) predominating at 75.5% of observations. Pilots can expect westerly winds averaging 7.6 knots, with temperature ranges from -14°C to 30°C. Annual visibility typically remains excellent at 9.1 statute miles, though occasional reduced conditions occur, with 3.4% of observations showing visibility below 3 statute miles.
Notable Features
The airport's primary runway 16/34 offers an extensive 11,321-foot surface, providing substantial operational flexibility. Wind data indicates 100% runway favorability, with an average crosswind of just 5.3 knots. Calm wind conditions are present in 17.1% of observations, which contributes to predictable flight planning.
Approach Considerations
Seasonal considerations suggest September, November, and December offer the most consistently favorable VFR conditions for pilots. With prevailing westerly winds and a long runway, most approach and departure operations should find comfortable operational parameters. Pilots should anticipate potential instrument meteorological conditions during approximately 24.5% of observations, which include IFR and LIFR classifications.
Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.
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Relevant guides based on current conditions at KPSM
Official Data Sources
Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.