Konocti - Clear Lake Seaplane Base (5CA9) Area Aviation Weather & Runway Winds
Aviation weather near Konocti - Clear Lake Seaplane Base in Kelseyville, CA, decoded from the nearest reporting station (KUKI) — conditions, runway crosswinds, and free Telegram airport alerts.
Konocti - Clear Lake Seaplane Base (5CA9) is a seaplane base in Kelseyville, CA. 5CA9 has no weather station of its own — conditions here are decoded from KUKI, about 24 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (12, 30) — longest 3,000 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KUKI. Track it in the ATIS Alerts Telegram bot to get alerts read from KUKI, the station this page is based on.
No weather station at this airport — showing the nearest station KUKI, 24.2 nm away.
Wind from the north-northeast (020°) at 9 kt, gusting 17 kt, visibility 10+ statute miles, no cloud data, temperature 26°C (78°F), altimeter 29.88 inHg. Conditions are Visual Flight Rules (VFR).
METAR KUKI 290256Z AUTO 02009G17KT 310V040 10SM CLR 26/11 A2988 RMK AO2 SLP112 T02560111 53005
What changed at KUKI (nearest station)?
Since the 0156Z (6:56 PM PDT) report — compared automatically against the latest METAR.
No significant changes since the 0156Z report — conditions are holding steady.
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Current pilot readout for 5CA9
Based on the nearest station (KUKI), 5CA9 is currently VFR with winds from 020° at 9 knots gusting 17, visibility 10+ statute miles, and no ceiling reported. The strongest crosswind component is currently on runway 12, about 3 knots. Density altitude is approximately 2,950 ft (field elevation 1,326 ft). Review the latest TAF below for forecast changes before departure.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
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Track 5CA9 free on TelegramRunway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Use this section to quickly compare current wind alignment across available runways at 5CA9. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 12FAV | 3,000 ft | WATER | 8 kt head | 3 kt right (g6) |
| 30 | 3,000 ft | WATER | 8 kt head | 3 kt right (g6) |
Open the crosswind calculator — try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 9→9 kt, ceiling unlimited → unlimited.
5CA9 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast — drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Konocti - Clear Lake Seaplane Base in Kelseyville, CA: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around 5CA9 is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © OpenStreetMap © CARTO
Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.
Recent aviation weather trends at 5CA9
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KUKI reported mostly VFR across 24 observations, with 0 flight-category changes. The strongest gust reached 19 kt. Wind most often came from the N.
Most recent change: MVFR → VFR
- 12/30
- 100%
TAF — Terminal Aerodrome Forecast
Issued 2339Z (4:39 PM PDT)
TAF KUKI 282339Z 2900/2924 36011G18KT P6SM SKC FM290200 36010KT P6SM SKC FM290600 00000KT P6SM SKC FM292000 33011G17KT P6SM SKC
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Airport facts
Reference data from the OurAirports dataset.
- Type
- Seaplane base
- FAA LID
- 5CA9
- City
- Kelseyville
- State
- California
- Country
- United States
- Elevation
- 1,326 ft
- Coordinates
- 38.9777, -122.7180
- Runways
- 2
- Longest runway
- 3,000 ft
- Weather reporting
- Nearest station KUKI
- TAF
- Nearest KUKI
- Time zone
- America/Los_Angeles
- Next sunset
- 23h 37m
Run a flight school, FBO, or club here? Embed 5CA9's live status on your website — free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
7 airports+1 more within 25 NM
25–50 NM
9 airports+3 more within 50 NM
50–100 NM
7 airports+1 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport — live wind, crosswind & flyability on each page.
- Clearlake Modelers - Jay Carey field — Kelseyville, CA · 3 mi
- Norcal Flyers - Geyserville New Tech Academy — Geyserville, CA · 20 mi
5CA9 weather — frequently asked
What runways are available at 5CA9?+
5CA9 has 2 runways — 12, 30; the longest is 3,000 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for 5CA9 come from?+
Konocti - Clear Lake Seaplane Base does not have its own weather station. Conditions shown here come from the nearest reporting station, KUKI, about 24 nm away — close enough for situational awareness, but local conditions at 5CA9 can differ.
Does 5CA9 have a TAF?+
Yes — the KUKI TAF is shown on this page below the current conditions.
Does 5CA9 broadcast D-ATIS?+
No — 5CA9 does not broadcast D-ATIS. Alerts for 5CA9 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Konocti - Clear Lake Seaplane Base (5CA9)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Konocti - Clear Lake Seaplane Base, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.
⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.
No Pilot PIREPs have been submitted for 5CA9 yet. Recently flew here? Help the next pilot by leaving a quick airport note.
Pilot PIREPs are community pilot notes for situational awareness only — not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.
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