WxDecoder

1O0 Weather Lake Woahink Seaplane Base

Florence, OregonElevation 39 ftSeaplane base
OFF-FIELD REFERENCE
Nearest report: KOTH · 30 NM S · 34 min old
Ceiling 4,400 ft, visibility 10 SM, rain.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KOTH
WIND
200@11
steady
VISIBILITY
10 SM
16.1 km
CEILING
4,400 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 visibility 3 SM. Treat this as supplemental, not an aviation observation. Forecast suggests tonight showers and thunderstorms, low near 48F, 98% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Tonight: Showers And Thunderstorms. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Tonight Showers And Thunderstorms 48 SSW 12 kt 24 kt 98% Thunderstorms in the forecast
Monday Showers And Thunderstorms then Light Rain 55/47 SW 12 kt 19 kt 95%
Tuesday Areas Of Fog then Chance Light Rain 55/44 SW 5 kt – 92%
Wednesday Light Rain 55/43 SW 8 kt – 92%
Thursday Light Rain 54/41 SW 8 kt – 78%
Friday Chance Light Rain 54/40 S 5 kt – 41%
Saturday Slight Chance Light Rain 55/40 NE 4 kt – 22%
Sunday Slight Chance Light Rain 56 NE 5 kt – 15%

Source: National Weather Service (office PQR). Forecast issued 0137Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for 1O0. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

2 runways · longest 9,000 ft

NW/SE
Dimensions
3,200 x 1,000 ft
Surface
Water
RWY NW
RWY SE
Traffic patternRight
N/S
Dimensions
9,000 x 1,000 ft
Surface
Water
RWY N
RWY S
Traffic patternRight

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
39 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0116Z 6:16 PM
Sunrise
1444Z 7:44 AM
Loggable night
0146Z (6:46 PM local) → 1415Z (7:15 AM local)
end of evening to start of morning civil twilight
Position lights required
0116Z (6:16 PM local) → 1444Z (7:44 AM local)
sunset to sunrise (91.209)
Night passenger currency
0216Z (7:16 PM local) → 1344Z (6:44 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

Lake Woahink Seaplane Base is in Florence, Oregon. Field elevation 39 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UseOpen to the public
TypeSeaplane base
ManagerGREG AND JANICE MURPHY
Manager phone541 991 7589
AttendedUNATTENDED
CHARTS & AIRSPACE
ICAO / IATA1O0
SectionalKLAMATH FALLS
Center (ARTCC)SEATTLE
Flight service (AFSS)MC MINNVILLE
RegionOregon
CountryUnited States
Coordinates43.9042, -124.1150
Distance from city4 NM S
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

1O0 has no on-field report. Nearest reporting station: KOTH (30 NM S, VFR).

KOTH Southwest Oregon Regional Airport
30 NM S
VFR
KONP Newport Municipal Airport
41 NM N
IFR
KEUG Eugene Airport
41 NM E
IFR
KCVO Corvallis Municipal Airport
50 NM NE
VFR
KRBG Roseburg Regional Airport
52 NM SE
VFR
KSLE Salem-Willamette Valley Airport/McNary Field
77 NM NE
MVFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
›ACFT TIEDOWNS AVBL AT DOCKS.
›MONITOR FLORENCE MUNI CTAF/UNICOM 122.80 FOR CONFLICTING ACFT.
›SEALANES NOT MARKED.
›NOISE ABATEMENT PROCEDURES IN EFFECT AVOID OVERFLIGHT OF HOMES.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗Wikipedia
↗1O0 on OurAirports
FREQUENTLY ASKED
Does 1O0 have a METAR?
No on-field METAR is issued for 1O0. This page uses the nearest reporting station as a reference.
Does 1O0 have a TAF?
No TAF is issued directly for 1O0. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 1O0?
1O0 sits at 39 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 1O0?
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.