Sundsvall-Härnösand Airport

ESNN / SDL

Sundsvall/ Härnösand, SE

Last Updated
Apr 21, 11:20Z

Current Weather

Display Units
Fresh 20 min ago
11:20Z

☀️ Day
VFR
Flight Rules
16°C
Temperature
Dewpoint: -2°C
12 kt
330°
--
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR ESNN 211120Z 33012KT 300V360 CAVOK 16/M02 Q1025

Weather Briefing

VFR

Sundsvall-Härnösand Airport is currently reporting visual flight rules (VFR) conditions with clear skies.

Wind Analysis

Winds are from the north-northwest (330°) at 12 knots. Runway 34 is favored with a 12-knot headwind and 2-knot crosswind component.

Visibility & Ceiling

Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 16°C (61°F) with a dewpoint of -2°C, indicating very dry conditions.

Forecast Outlook

The TAF forecast covers the next 7 hours. Conditions are expected to remain VFR throughout the forecast period. There is a 40% probability of VFR conditions between 11:00Z and 14:00Z.

Pilot Recommendations

Conditions are favorable for visual flight.

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

Forecast (TAF)

View Full TAF
Raw TAF
TAF ESNN 210830Z 2109/2116 33013KT CAVOK PROB40 2111/2114 06010KT
Upcoming Changes (Next 12 Hours)
11:40Z BASE
+0h
VFR 330° 13 kt
Visibility: >10km

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
SNN
16
34 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 16/34
Active: 34
6,857 ft 148 ft ASP 160°
11.8 kt 2.1 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - ESNN

9,939 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
62.4%
MVFR
17.4%
IFR
10.6%
LIFR
9.6%

Sundsvall-Härnösand Airport typically experiences VFR conditions 62.4% of the time, though instrument-rated pilots will find IFR weather present approximately 20.2% of observations. Prevailing winds are from the NW averaging 6.6 knots, with gusts recorded up to 38 knots. Temperature extremes range from -25°C to 19°C, reflecting significant seasonal variation. The best months for VFR flying are March, April, February.

Wind Analysis

Prevailing Direction: NW (315°)
Average Speed: 6.6 kt
Maximum Recorded: 38 kt
Calm Winds: 4.2%
Direction Distribution:
N
10.3%
NE
4.5%
E
7.1%
SE
17.3%
S
8.7%
SW
2.1%
W
7.6%
NW
38.2%

Temperature Range

Average: -0.1°C
Range: -25°C to 19°C
-25°C 19°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 6.4%

Best Months for VFR

March April February

Runway Wind Analysis

Runway 16/34
Favorable wind: 100%
Avg crosswind: 3.1 kt

Statistics computed from 9,939 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Sundsvall-Härnösand Airport - Airport Information

Airport Details

ICAO Code: ESNN
IATA Code: SDL
Type: medium airport
Status: active
Elevation: 16 ft MSL

Location

City: Sundsvall/ Härnösand
Country: SE
Latitude: 62.528099°
Longitude: 17.443899°
Time Zone: Europe/Brussels

Runway Information

Runway 16/34
Length: 6,857 ft
Width: 148 ft
Surface: ASP
ILS: No

About Sundsvall-Härnösand Airport

Overview

Sundsvall-Härnösand Airport serves the mid-eastern region of Sweden, located near two significant municipal areas. Situated at a low elevation of 16 ft MSL, the airport provides essential regional connectivity for Västernorrland County. The airport supports medium-sized aircraft operations with its substantial 6857 ft asphalt runway.

Flying Conditions

Weather observations indicate diverse flying conditions throughout the year, with Visual Flight Rules (VFR) predominating at 52.7% of recorded periods. Temperature variations are significant, ranging from -23°C to 19°C, with an average of 1.9°C, presenting potential challenges for winter operations. Visibility remains consistently good, averaging 10 statute miles with minimal periods of restricted visibility.

Notable Features

The airport's geographic positioning at 62.528099, 17.443899 places it in a northern latitude with typical Scandinavian meteorological characteristics. Prevailing winds consistently approach from the northwest (315°) at an average of 7 knots, with occasional gusts up to 38 knots. The runway alignment (16/34) provides excellent wind coverage, with 100% favorable wind conditions and a modest average crosswind of 3.4 knots.

Approach Considerations

Pilots can expect predominantly favorable approach conditions, particularly during autumn months (September, October, November). The airport experiences calm wind conditions 3.3% of the time, with instrument meteorological conditions (IFR/LIFR) occurring in approximately 27.8% of observations. Runway 16/34 offers consistent wind alignment, facilitating predictable landing and takeoff scenarios.

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.

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.