WxDecoder

US-4641 Weather Patos Island Helipad

Eastsound, WashingtonElevation 43 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KORS · 5 NM SE · 18 min old
Ceiling 6,000 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KORS
WIND
VRB@4
steady
VISIBILITY
10 SM
16.1 km
CEILING
6,000 ft
lowest BKN/OVC
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 20° at 5 kt, visibility 10 SM, temperature 11C. Treat this as supplemental, not an aviation observation. Forecast suggests monday chance light rain then partly sunny, high near 53F, low near 48F, 29% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Monday Chance Light Rain then Partly Sunny 53/48 NW 10 kt – 29%
Tuesday Mostly Cloudy then Light Rain 52/46 WSW 10 kt – 90%
Wednesday Light Rain 50/43 ENE 8 kt – 86%
Thursday Chance Light Rain 50/43 NE 14 kt – 51%
Friday Mostly Sunny 49/43 NE 7 kt – 11%
Saturday Partly Sunny 50/43 NNE 4 kt – 8%
Sunday Partly Sunny 50 NNE 4 kt – 8%

Source: National Weather Service (office SEW). Forecast issued 0752Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for US-4641. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS

Field elevation

Field elevation
43 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0103Z 6:03 PM
Sunrise
1449Z 7:49 AM
Loggable night
0136Z (6:36 PM local) → 1416Z (7:16 AM local)
end of evening to start of morning civil twilight
Position lights required
0103Z (6:03 PM local) → 1449Z (7:49 AM local)
sunset to sunrise (91.209)
Night passenger currency
0203Z (7:03 PM local) → 1349Z (6:49 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Patos Island Helipad is in Eastsound, Washington. Field elevation 43 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeHeliport
CHARTS & AIRSPACE
ICAO / IATAUS-4641
RegionWashington
CountryUnited States
Coordinates48.7882, -122.9699
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

US-4641 traffic patterns

2026-08-31 to 2026-10-23, 2 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
0
AVG OPS/DAY
1
Operations trend (1 days)

Busiest day: Mon · Busiest month: Aug

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›AS65 (Helicopter) · ~2 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly rotorcraft.

›AS65 (Helicopter)

This is an estimate based on repeated flight patterns, not registration data. Do not rely on it to identify specific aircraft or owners.

Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

US-4641 has no on-field report. Nearest reporting station: KORS (5 NM SE, VFR).

KORS Orcas Island Airport
5 NM SE
VFR
KFHR Friday Harbor Airport
16 NM S
VFR
KBLI Bellingham International Airport
17 NM E
VFR
CYYJ Victoria International Airport
20 NM SW
VFR
CYVR Vancouver International Airport
26 NM N
VFR
CYWH Victoria Harbour Seaplane Base
27 NM SW
MVFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-4641 on OurAirports
FREQUENTLY ASKED
Does US-4641 have a METAR?
No on-field METAR is issued for US-4641. This page uses the nearest reporting station as a reference.
Does US-4641 have a TAF?
No TAF is issued directly for US-4641. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-4641?
US-4641 sits at 43 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-4641?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.