Wnp-2 Plant Support Facility Heliport HeliportPrivate

WN77 · Richland, WA · 460 ft elevation · var 19E · Non-towered

Airport information

FAA LID
WN77
Coordinates
46.4643, -119.3410
Elevation
460 ft MSL
Magnetic variation
19E
Sectional chart
SEATTLE
Airport use
Private
Control tower
No
ARTCC
SEATTLE (ZSE)
Flight service (FSS)
SEATTLE · 122.5 · 1-800-WX-BRIEF
Attendance
MON-THUR 0700-1600
Segmented circle
No
Wind indicator
yes
Activated
1987/05
Distance from city
10 N

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-23

EventLocal (PDT)UTC
Morning civil twilight
Loggable night ends
04:26 AM11:26Z
Sunrise05:05 AM12:05Z
Sunset08:54 PM03:54Z
Evening civil twilight
Loggable night begins
09:33 PM04:33Z
Loggable night (§1.1)
09:33 PM → 04:26 AM
Night currency (§61.57)
09:54 PM → 04:05 AM

Plan a flight from WN77

Night operations

Airport lighting
SEE RMK

FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.

Runway H1/

60 ft × 60 ft · Asphalt (Good)
H1
Heading
n/a
Threshold elev
460 ft
Markings
basic
Traffic pattern
Left
Heading
n/a
ft · ≥1.5× comfortable, under 1.25× tight · saved across airports

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
PSC · PascoVOR-DME108.40r302° / 15.3 NM

No published instrument procedures or Chart Supplement for WN77. VFR sectional link above.

Ownership & management

Owner
ENERGY NORTHWEST
BOX 968, MAIL DROP PE03, RICHLAND, WA
Manager
SE KHOUNNALA
BOX 968, MAIL DROP PE03, RICHLAND, WA
(509) 377-8639

Remarks FAA

General

  • FOR CD CTC CHINOOK APCH AT 509-542-4209, WHEN APCH CLSD CTC SEATTLE ARTCC AT 253-351-3694.

Lighting

  • FOR PERIMETER LIGHTS PHONE 509-946-2635.

Contact

  • LAND LEASED BY ENERGY NORTHWEST.

Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open WN77 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.

About WN77

Wnp-2 Plant Support Facility Heliport (WN77) is a heliport in Richland, WA, at 460 ft MSL. It has 1 runway, the longest 60 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for WN77, refreshed from the Aviation Weather Center and FAA NASR.

Does WN77 have a control tower?

No. Wnp-2 Plant Support Facility Heliport is a non-towered (pilot-controlled) heliport; use the published CTAF/UNICOM on the Comms & NavAids tab.

What is the longest runway at WN77?

Wnp-2 Plant Support Facility Heliport has 1 runway; the longest is 60 ft. See the Runways tab for headings, surface, and lighting.

Where is WN77?

Wnp-2 Plant Support Facility Heliport is in Richland, WA, at an elevation of 460 ft MSL. Coordinates: 46.4643, -119.3410.

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