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Lake Brooks Seaplane Base Seaplane Base
5Z9 · BKF · Katmai National Park, AK · 36 ft elevation · var 21E · Towered
Airport information
- FAA LID
- 5Z9 / BKF
- Coordinates
- 58.5548, -155.7770
- Elevation
- 36 ft MSL
- Magnetic variation
- 21E
- Sectional chart
- KODIAK
- Airport use
- Public
- Control tower
- Yes
- ARTCC
- ANCHORAGE (ZAN)
- Flight service (FSS)
- KENAI
- NOTAM facility
- ENA
- Attendance
- UNATTENDED
- Segmented circle
- No
- Activated
- 1966/06
- Distance from city
- 0 W
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-20
| Event | Local (AKDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 03:52 AM | 11:52Z |
| Sunrise | 05:14 AM | 13:14Z |
| Sunset | 11:35 PM | 07:35Z |
| Evening civil twilight Loggable night begins | 12:57 AM | 08:57Z |
Loggable night (§1.1)
12:57 AM → 03:52 AM
Night currency (§61.57)
12:35 AM → 04:14 AM
Plan a flight from 5Z9
Runway ALL/WAY
5,000 ft × 4000 ft · Water (Excellent) ALL
- Heading
- n/a
- Traffic pattern
- Left
WAY
- Heading
- n/a
- Traffic pattern
- Left
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| AKN · King Salmon | VORTAC | 112.80 | r087° / 32.1 NM |
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Services
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management
Owner
US DEPT OF INTERIOR
NATL PL SVC FEDERAL BLDG, ANCHORAGE, AK
Manager
PUBLIC PARK SUPT.
PO BOX 7, KING SALMON, AK
907-246-3305
Remarks FAA
- 32 MI E OF KING SALMON.
- ACFT MAINTAIN 1000 FT AGL INVOF BROOKS CAMP. HEAVY BEAR & HUMAN CONCENTRATION.
- LANDING & TAKEOFFS OR TAXIING WITHIN 50 YARDS OF BEARS IS PROHIBITED.
- SURFACE OPNS ARE LIMITED TO IDLE MANEUVERS WITHIN 200 YARDS OF BROOKS CAMP BEACH ON NAKNEK LAKE. STEP TAXI OPNS; INITIATION OF TAKEOFFS & LANDINGS WITHIN THIS ZONE IS PROHIBITED. BUOYS NOTE NO-WAKE AREA.
- FUEL AVAILABLE @ AKN ON THE RIVER. 907-246-3079 OR 130.10.
- LARGE WHITE BUOYS 4 FT TALL IN WATERWAY ARE A HAZARD TO NAVIGATION AND DIFFICULT TO SEE.
Nearby airports
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 5Z9 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.