Namsos Airport

ENNM / OSY

Namsos, NO

Last Updated
Jul 4, 16:50Z

Current Weather

Display Units
Recent 34 min ago
16:50Z

☀️ Day
MVFR
Flight Rules
14°C
Temperature
Dewpoint: 10°C
3 kt
190°
--
Visibility
2,500 ft
Ceiling
Above Ground Level
--
QNH
Altimeter Setting

Raw METAR

METAR ENNM 041650Z AUTO 19003KT 130V220 //// R07///// // OVC025/// 14/10 Q1010

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 7 ft
OVC 2,500 ft AGL
☁️
OVC
Overcast (8/8 sky coverage)
2,500 ft
AGL (Above Ground)
2,507 ft AMSL

Weather Briefing

MVFR

Namsos Airport is currently reporting marginal VFR (MVFR) conditions with overcast skies at 2,500 feet.

Wind Analysis

Winds are from the south (190°) at 3 knots.

Visibility & Ceiling

The ceiling is 2500 feet AGL (overcast), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 14°C (57°F) with a dewpoint of 10°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

24-Hour Weather Evolution

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Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
NNM
07
25 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 07/25
Active: 25
2,749 ft 98 ft ASP 72°
1.5 kt 2.6 kt
60° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - ENNM

12,932 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
75%
MVFR
18.5%
IFR
3.9%
LIFR
2.6%

Namsos Airport typically experiences VFR conditions 75% of the time, though instrument-rated pilots will find IFR weather present approximately 6.5% of observations. Prevailing winds are from the E averaging 9.2 knots. Temperature extremes range from -21°C to 24°C, reflecting significant seasonal variation. The best months for VFR flying are July, January, September.

Wind Analysis

Prevailing Direction: E (90°)
Average Speed: 9.2 kt
Maximum Recorded: 30 kt
Calm Winds: 4.6%
Direction Distribution:
E
32.2%
N
1.2%
S
4.3%
W
12.1%
NE
28%
NW
1.3%
SE
2.7%
SW
13.4%

Temperature Range

Average: 4.2°C
Range: -21°C to 24°C
-21°C 24°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 1.5%

Best Months for VFR

July January September

Runway Wind Analysis

Runway 07/25
Favorable wind: 100%
Avg crosswind: 3.1 kt

Statistics computed from 12,932 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Namsos Airport - Airport Information

Airport Details

ICAO Code: ENNM
IATA Code: OSY
Type: small airport
Status: active
Elevation: 7 ft MSL

Location

City: Namsos
Country: NO
Latitude: 64.472198°
Longitude: 11.578600°
Time Zone: Europe/Brussels

Runway Information

Runway 07/25
Length: 2,749 ft
Width: 98 ft
Surface: ASP
ILS: No

About Namsos Airport

Namsos Airport (ENNM/OSY) is located in Namsos, NO at an elevation of 7 feet MSL. The airport has 1 runway (07/25), with the longest at 2,749 feet.

Weather Profile

Analysis of 12,932 weather observations shows ENNM maintains VFR conditions 75% of the time, with marginal VFR accounting for 18.5% and IFR/LIFR conditions present in 6.5% of reports.

Wind Patterns & Runway Selection

Prevailing winds at ENNM come from the E (90°) with an average speed of 9.2 knots and recorded gusts up to 30 knots. Runway 07/25 offers the lowest average crosswind component at 3.1 knots, making it the preferred choice in typical wind conditions.

Seasonal Considerations

The best months for VFR operations are July, January, September, when clear skies are most prevalent. Temperatures at the field range from -21°C (-6°F) to 24°C (75°F), averaging 4.2°C (40°F). Cold weather operations require attention to aircraft preheating, de-icing, and cold-soaked fuel management. Altimeter settings typically range from 9.81 to 10.35 inHg (332-351 hPa).

Data Sources: Airport data from OurAirports.com. Weather statistics derived from 12,932 official METAR observations (Sep 2025 - Jul 2026). Pilots should always verify current conditions through official channels before flight.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

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.