Tamgas Harbor Seaplane Base
Z43 · Annette, AK · Non-towered · Open on the map
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Weather
METAR observed
TAF forecast
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Sun & FAA night2026-09-18 · night begins 07:32 PM
| Event | Local (AKDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:48 AM | 13:48Z |
| Sunrise | 06:24 AM | 14:24Z |
| Sunset | 06:56 PM | 02:56Z |
| Evening civil twilight Loggable night begins | 07:32 PM | 03:32Z |
Plan a flight from Z43
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Full reports: nearest reporting station
Advisories
NOTAMs · Loading NOTAMs…
Pilot reports · Loading PIREPs…
Airspace hazards · Checking SIGMETs and G-AIRMETs…
Temporary flight restrictions · Checking for TFRs…
Runways
| Runway | Length | Your margin |
|---|---|---|
| NW/SE | 10,560 ft |
Prefer one flat page? Full runway details for Z43 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the Z43 kneeboard →
Comms & NavAids
Communication frequencies
Taxi & takeoff
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
ANN 117.10
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| ANN · Annette Island | VOR/DME | 117.10 · 118X | High | r037° / 0.9 NM |
Prefer one flat list? All Z43 frequencies →
Charts & procedures
Airport info
Airport information
- FAA LID
- Z43
- Coordinates
- 55.0680, -131.5570
- Elevation
- 0 ft MSL
- Magnetic variation
- 26E
- Sectional chart
- KETCHIKAN
- Airport use
- Public
- Control tower
- No
- ARTCC
- ANCHORAGE (ZAN)
- Flight service (FSS)
- KETCHIKAN · 121.5, 122.2, 123.6, 134.45 · 1-800-WX-BRIEF
- NOTAM facility
- KTN
- Attendance
- UNATNDD
- Segmented circle
- No
- Airport phone
- 907-225-9481
- Distance from city
- 2 NE
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Bottled oxygen
- NONE
- Bulk oxygen
- NONE
- Airframe service
- NONE
- Powerplant service
- NONE
Ownership & management 2 contacts
Remarks FAA · 3 notes
General
- ROCK JETTI, DOCK AVBL.
- CALL POLICE DEPARTMENT AT 907-886-4011 OR VHF CHANNEL 80 PRIOR TO LANDING AT STRIP OR SPB.
- BE ALERT MANY DIVERS & BOATERS IN THE AREA.
Nearby airports
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Also nearby: 5KE Ketchikan Harbor (17 NM) · 9C0 Peninsula Point Pullout (20 NM) · 8K9 Murphys Pullout (20 NM)
About Z43
Tamgas Harbor (Z43) is a seaplane base in Annette, AK, at 0 ft MSL. It has 1 runway, the longest 10,560 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for Z43, refreshed from the Aviation Weather Center and FAA NASR.
Does Z43 have a control tower?
No. Tamgas Harbor is a non-towered (pilot-controlled) seaplane base; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at Z43?
Tamgas Harbor has 1 runway; the longest is 10,560 ft. See the Runways section for headings, surface, and lighting.
Where is Z43?
Tamgas Harbor is in Annette, AK, at an elevation of 0 ft MSL. Coordinates: 55.0680, -131.5570.
More about Z43
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 Z43 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.
Something here wrong or out of date? Report a data problem.