Orcas Island Airport

KORS / ESD

Eastsound, US

Last Updated
Jun 8, 20:55Z

Current Weather

Display Units
Fresh 12 min ago
20:55Z

🌙 Night
VFR
Flight Rules
13°C
Temperature
Dewpoint: 10°C
0 kt
8 SM
Visibility
Ceiling
Unlimited
1005 hPa
QNH
Altimeter Setting

Raw METAR

METAR KORS 082055Z AUTO 00000KT 8SM -RA CLR 13/10 A2968 RMK AO2

Weather Briefing

VFR

Orcas Island Airport is currently reporting visual flight rules (VFR) conditions with clear skies and 8 SM visibility.

Wind Analysis

Winds are calm, presenting no crosswind concerns for any runway.

Visibility & Ceiling

Visibility is 8 SM. Skies are clear with unlimited ceiling.

Temperature & Moisture

Temperature is 13°C (55°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

Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.

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

QNH
1005 hPa
Sea Level Pressure
For altitude above MSL
QFE
1004 hPa
Field Pressure
Height above aerodrome (31 ft)
Pressure Alt
279 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 46 ft
ISA Deviation: -1.9°C

24-Hour Weather Evolution

Loading weather data...
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
ORS
16
34

Runway Information

Runway Length Width Surface Heading Wind Component
16/34 2,900 ft 60 ft ASPH-G
0.0 kt 0.0 kt
0° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KORS

17,799 observations | Sep 2025 - Jun 2026

Flight Rules Distribution

VFR
76.7%
MVFR
17.2%
IFR
2.8%
LIFR
3.3%

Orcas Island Airport typically experiences VFR conditions 76.7% of the time, though instrument-rated pilots will find IFR weather present approximately 6.1% of observations. Prevailing winds are from the S averaging 7.7 knots. Calm conditions occur 34.8% of the time. Temperatures typically range between -1°C and 24°C with an average of 10.1°C. The best months for VFR flying are June, May, April.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 7.7 kt
Maximum Recorded: 25 kt
Calm Winds: 34.8%
Direction Distribution:
E
0.3%
N
8%
S
42.1%
W
0.3%
NE
1.8%
NW
6.7%
SE
4.2%
SW
1.9%

Temperature Range

Average: 10.1°C
Range: -1°C to 24°C
-1°C 24°C

Visibility

Average: 9.2 SM
Below 3 SM: 0.9%
Fog Frequency: 1%

Best Months for VFR

June May April

Runway Wind Analysis

Runway 16/34
Favorable wind: 100%
Avg crosswind: 2.1 kt

Statistics computed from 17,799 METAR observations (Sep 2025 - Jun 2026). Data sourced from official aviation weather services. Updated daily.

Orcas Island Airport - Airport Information

Airport Details

ICAO Code: KORS
IATA Code: ESD
Type: medium airport
Status: active
Elevation: 31 ft MSL

Location

City: Eastsound
Country: US
Latitude: 48.708199°
Longitude: -122.910004°
Time Zone: Etc/GMT+8

Runway Information

Runway 16/34
Length: 2,900 ft
Width: 60 ft
Surface: ASPH-G
ILS: No

About Orcas Island Airport

Overview

Orcas Island Airport serves the San Juan Islands region in Washington State, located in Eastsound at a modest elevation of 31 feet MSL. This medium-sized airport provides critical transportation infrastructure for the island community, supporting general aviation operations with its single 2,900-foot asphalt runway oriented 16/34.

Flying Conditions

Weather observations indicate predominantly favorable VFR conditions, with 68.9% of recorded METARs showing clear flying conditions. The airport experiences a moderate maritime climate, with temperatures ranging from 1°C to 21°C and an average of 10.5°C. Wind patterns are characterized by southerly flows at an average of 8.2 knots, with calm conditions occurring 39% of the time.

Notable Features

Situated at coordinates 48.708199, -122.910004, the airport is positioned in a coastal island environment with potential for challenging terrain and localized weather variations. The surrounding San Juan Islands landscape may introduce microclimatic effects that pilots should anticipate, particularly regarding visibility and wind conditions around the approach and departure paths.

Approach Considerations

Runway 16/34 demonstrates excellent wind alignment, with 100% favorable wind coverage and a minimal average crosswind of just 2.2 knots. Pilots can expect optimal VFR conditions during autumn months (September, October, November), with consistently good visibility averaging 8.8 statute miles and minimal fog interference.

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.