WxDecoder

35AK Weather Seal Island Heliport

Deadhorse, AlaskaElevation 30 ftHeliport
OFF-FIELD REFERENCE
Nearest report: PASC · 18 NM S · 27 min old
No ceiling, visibility 9 SM, snow.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · PASC
WIND
200@9
steady
VISIBILITY
9 SM
14.5 km
CEILING
None
no BKN/OVC layer
FORECAST & PILOT NOTES · SUPPLEMENTAL

Pilot weather notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 190° at 8 kt, visibility 9 SM, temperature -3.3C. This observation is older than usual, so treat it with extra caution. Treat this as supplemental, not an aviation observation. No extended National Weather Service forecast is available for this location. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for 35AK. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 50 ft

09/27
Dimensions
1,050 x 80 ft
Surface
Turf
RWY 09
RWY 27

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
30 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0119Z 5:19 PM
Sunrise
1800Z 10:00 AM
Loggable night
0230Z (6:30 PM local) → 1649Z (8:49 AM local)
end of evening to start of morning civil twilight
Position lights required
0119Z (5:19 PM local) → 1800Z (10:00 AM local)
sunset to sunrise (91.209)
Night passenger currency
0219Z (6:19 PM local) → 1700Z (9:00 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

Seal Island Heliport is in Deadhorse, Alaska. Field elevation 30 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerJACOB MATTILA
Manager phone907-371-8734
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA35AK
SectionalANCHORAGE
Center (ARTCC)ANCHORAGE
Flight service (AFSS)KENAI
RegionAlaska
CountryUnited States
Coordinates70.4922, -148.6950
Distance from city16 NM SW
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.900
FREQUENCIES

Communications

122.900
CTAF
CTAF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

35AK has no on-field report. Nearest reporting station: PASC (18 NM S, VFR).

PASC Deadhorse Airport
18 NM S
VFR
PAKU Ugnu-Kuparuk Airport
21 NM SW
VFR
PAQT Nuiqsut Airport
50 NM W
MVFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗35AK on OurAirports
FREQUENTLY ASKED
Does 35AK have a METAR?
No on-field METAR is issued for 35AK. This page uses the nearest reporting station as a reference.
Does 35AK have a TAF?
No TAF is issued directly for 35AK. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 35AK?
35AK sits at 30 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 35AK?
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.