Hoopa Airport (O21) Area Aviation Weather & Runway Winds
As of 4:53 PM PDT, Oct 28, based on the nearest station (KACV), O21 is currently VFR with winds from 320° at 8 knots, visibility 10+ statute miles, and no ceiling reported.
Aviation weather near Hoopa Airport in Hoopa, CA, decoded from the nearest reporting station (KACV): conditions and runway crosswinds.
Hoopa Airport (O21) is a general aviation airport serving pilots in and around Hoopa, CA at a field elevation of 356 ft. O21 has no weather station of its own. Conditions here are decoded from KACV, about 20 nm away, the nearest reporting station, and local conditions can differ. It has one runway (14/32), the longest 2,325 ft. The nearest TAF is issued for KACV.
No weather station at this airport: showing the nearest station KACV, 20.4 nm away.
Wind from the northwest (320°) at 8 kt, visibility 10+ statute miles, no cloud data, temperature 13°C (56°F), altimeter 30.09 inHg. Conditions are Visual Flight Rules (VFR).
METAR KACV 282353Z AUTO 32008KT 10SM CLR 13/08 A3009 RMK AO2 SLP195 T01330083 10150 20111 56002
What changed at KACV (nearest station)?
Since the 2253Z (3:53 PM PDT) report, compared automatically against the latest METAR.
No significant changes since the 2253Z (3:53 PM PDT) report, conditions are holding steady.
Current pilot readout for O21
Based on the nearest station (KACV), O21 is currently VFR with winds from 320° at 8 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors north-facing runway ends (32). Density altitude is approximately 50 ft (field elevation 356 ft). Review the latest TAF below for forecast changes before departure.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
Runway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 32FAV | 2,325 ft | ASPH-F | 7 kt head | 3 kt left |
| 14 | 2,325 ft | ASPH-F | 7 kt tail | 3 kt right |
Open the crosswind calculator to try your own wind and runway numbers →
O21 runways
1 physical runway · 2 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.
- Status not monitoredRunway 14/322,325 × 50 ft · ASPH-FCurrent useno stated-runway source at O21Wind
- 14
- 7 kt tailwind · 3 kt crosswind from right
- 32
- 7 kt headwind · 3 kt crosswind from left
no active equipment NOTAM receivedView Runway Intelligence →
“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 24 h: wind 12→8 kt, ceiling unlimited → unlimited.
O21 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.
Recent aviation weather trends at O21
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KACV reported mostly VFR across 25 observations, with 2 flight-category changes. Wind most often came from the E.
Most recent change: MVFR → VFR
Most recent change: MVFR → VFR
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 32
- 73%
- 14
- 27%
TAF | Terminal Aerodrome Forecast
Issued 2351Z (4:51 PM PDT)
TAF KACV 282351Z 2900/2924 33011KT P6SM SKC FM290400 06003KT P6SM FEW015 FM291400 07002KT P6SM BKN010 FM291900 32009KT P6SM SCT012
New to TAFs? How to read one →
Get O21 weather alerts in Telegram
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Live crosswind meter
O21 has no weather feed online, so the wind comes from KACV, 20 nm away.
Wind is 23° off runway 32, the end with the most headwind right now.
Have a weather station at O21? Help us make your field's weather available to every pilot, free. Add your field's wx station →Asphalt · 2,325 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
Runway 14/32 drawn from FAA threshold coordinates.
Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit
Airport info
From the FAA airport record (cycle 2026-10-01) and OurAirports.
Services
- Attended
- Unattended
- Transient parking
- Tie-downs
- Landing fee
- No
- Pattern altitude
- 1,156 ft MSL (800 AGL)
- Control tower
- None
- Wind indicator
- Unlighted
Airport
- Type
- General aviation airport
- FAA LID
- O21
- City
- Hoopa
- State
- California
- Country
- United States
- Elevation
- 356 ft
- Coordinates
- 41.0429, -123.6680
- Runways
- 1 physical runway · 2 runway ends
- Longest runway
- 2,325 ft
- Weather reporting
- Nearest station KACV
- TAF
- Nearest KACV
- Time zone
- America/Los_Angeles
- Sunset in
- 1h 20m
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Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
3 airports25–50 NM
9 airports+3 more within 50 NM
50–100 NM
7 airports+1 more within 100 NM
Customize your O21 shirt or mug
O21's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.
Pilot PIREPs for Hoopa Airport (O21)
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 Hoopa Airport, 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 O21 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.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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