WxDecoder

58A Weather Tolsona Lake Seaplane Base

Tolsona Lake, AlaskaElevation 2,000 ftSeaplane base
OFF-FIELD REFERENCE
Nearest report: PAGK · 17 NM E · 53 min old
Ceiling 7,000 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · PAGK
WIND
170@5
steady
VISIBILITY
10 SM
16.1 km
CEILING
7,000 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 170° at 5 kt, visibility 10 SM, temperature -1.7C. Treat this as supplemental, not an aviation observation. Forecast suggests this afternoon scattered snow showers, high near 32F, low near 20F, 28% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Scattered Snow Showers 32/20 0 kt – 28%
Monday Slight Chance Light Snow then Mostly Cloudy 34/17 S 4 kt – 16%
Tuesday Mostly Sunny 29/18 N 4 kt – 1%
Wednesday Mostly Cloudy 28/22 0 kt – 4%
Thursday Mostly Cloudy 28/25 0 kt – 34%
Friday Chance Light Snow 34/25 SE 9 kt – 38%
Saturday Slight Chance Light Snow 32/24 SE 4 kt – 19%

Source: National Weather Service (office AER). Forecast issued 0145Z.

OUR HEADSET PICK · NOT SPONSORED

DC

David Clark DC ONE-X

Not sponsored, just the headset we'd buy ourselves: the DC ONE-X, with hybrid noise canceling, Bluetooth, and 30+ hour battery. And David Clark's A+ customer service is the real reason we recommend them.

Visit David Clark
RUNWAYS & WIND
Crosswind calculator
No runway layout is available for 58A. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 4,000 ft

NW/SE
Dimensions
4,000 x 1,500 ft
Surface
Water
RWY NW
Traffic patternLeft
RWY SE
Traffic patternLeft

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
2,000 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0158Z 5:58 PM
Sunrise
1659Z 8:59 AM
Loggable night
0245Z (6:45 PM local) → 1611Z (8:11 AM local)
end of evening to start of morning civil twilight
Position lights required
0158Z (5:58 PM local) → 1659Z (8:59 AM local)
sunset to sunrise (91.209)
Night passenger currency
0258Z (6:58 PM local) → 1559Z (7:59 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

Tolsona Lake Seaplane Base is in Tolsona Lake, Alaska. Field elevation 2,000 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSeaplane base
ManagerSTATE OF ALASKA, DNR, DMLW
Manager phone907-269-8400
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA58A
SectionalANCHORAGE
Center (ARTCC)ANCHORAGE
Flight service (AFSS)KENAI
RegionAlaska
CountryUnited States
Coordinates62.1134, -146.0410
Distance from city0 NM N
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

58A has no on-field report. Nearest reporting station: PAGK (17 NM E, VFR).

PAGK Gulkana Airport
17 NM E
VFR
PAVD Valdez Pioneer Field
59 NM S
VFR
PAAQ Warren "Bud" Woods Palmer Municipal Airport
92 NM W
VFR
PFTO Tok Junction Airport
112 NM NE
VFR
AIRPORT REMARKS

Operational remarks

›USE PUB EASEMENT TO ACES TOLSONA LAKE.
›SPB OPS; LNDG STRIP E SIDE OF LAKE IS PVT.
›USE PUB EASEMENT TO ACES TOLSONA LAKE.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗58A on OurAirports
FREQUENTLY ASKED
Does 58A have a METAR?
No on-field METAR is issued for 58A. This page uses the nearest reporting station as a reference.
Does 58A have a TAF?
No TAF is issued directly for 58A. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 58A?
58A sits at 2,000 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 58A?
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.