Lost Isle Seaplane Base (S74) Area Aviation Weather & Runway Winds
As of 4:55 PM PDT, Oct 28, based on the nearest station (KSCK), S74 is currently VFR with winds from 280° at 4 knots, visibility 10+ statute miles, and no ceiling reported.
Aviation weather near Lost Isle Seaplane Base in Stockton, CA, decoded from the nearest reporting station (KSCK): conditions and runway crosswinds.
Lost Isle Seaplane Base (S74) is a seaplane base in Stockton, CA. S74 has no weather station of its own. Conditions here are decoded from KSCK, about 12 nm away, the nearest reporting station, and local conditions can differ. It has 2 physical runways (NW, SE), the longest 4,000 ft. The nearest TAF is issued for KSCK.
No weather station at this airport: showing the nearest station KSCK, 12.3 nm away.
Wind from the west (280°) at 4 kt, visibility 10+ statute miles, no cloud data, temperature 21°C (69°F), altimeter 29.94 inHg. Conditions are Visual Flight Rules (VFR).
METAR KSCK 282355Z 28004KT 10SM CLR 21/04 A2994 RMK AO2 SLP138 T02060039 10217 20156 56017 $
What changed at KSCK (nearest station)?
Since the 2255Z (3:55 PM PDT) report, compared automatically against the latest METAR.
- Pressure falling: altimeter 29.96 → 29.94 inHg.
Current pilot readout for S74
Based on the nearest station (KSCK), S74 is currently VFR with winds from 280° at 4 knots, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 650 ft (field elevation 0 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 |
|---|---|---|---|---|
| NWFAV | 4,000 ft | WATER-G | 1 kt head | 4 kt left |
| SE | 4,000 ft | WATER-G | 1 kt head | 4 kt left |
Open the crosswind calculator to 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 5→4 kt, ceiling unlimited → unlimited.
S74 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.
Pilot reports (PIREPs) within 100 NM of S74
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
PVF UA /OV HNW118008 /TM 1927 /FL190 /TP B38M /SK SKC /TA M16 /WV 28522KT /RM PRODUCED BY SKYPATH
PVF UAHeader: reporting station and UA: a routine pilot report.OV HNW118008Location: fix or navaid, optionally with a radial and distance in NM.TM 1927Reported at 19:27 UTC.FL190Altitude: 19,000 ft MSL.TP B38MAircraft type reporting.SK SKCSky condition: cloud bases and tops in hundreds of feet MSL.TA M16Outside air temperature, °C.WV 28522KTWind (direction/speed) or wind-shear remarks.RM PRODUCED BY SKYPATHRemarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at S74
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KSCK reported mostly VFR across 24 observations, with 0 flight-category changes. Wind most often came from the W.
Most recent change: MVFR → VFR
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- NW/SE
- 100%
TAF | Terminal Aerodrome Forecast
Issued 2329Z (4:29 PM PDT)
TAF KSCK 282329Z 2900/2924 VRB05KT P6SM SCT250
New to TAFs? How to read one →
Get S74 weather alerts in Telegram
Stop refreshing aviation weather manually. Track S74 in ATIS Alerts and get notified when a new METAR changes the picture: a category drop, or wind and ceiling moving toward your minimums.
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North up
Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit
Airport info
Reference data from the OurAirports dataset.
- Type
- Seaplane base
- FAA LID
- S74
- City
- Stockton
- State
- California
- Country
- United States
- Elevation
- 0 ft
- Coordinates
- 38.0041, -121.4570
- Runways
- 2 physical runways · 2 runway ends
- Longest runway
- 4,000 ft
- Weather reporting
- Nearest station KSCK
- TAF
- Nearest KSCK
- Time zone
- America/Los_Angeles
- Sunset in
- 32m
Run a flight school, FBO, or club here? Embed S74'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
9 airports+3 more within 25 NM
25–50 NM
7 airports+1 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.
- Schmidt Ranch , Elk Grove, CA · 22 mi
- Modesto RC Club - Mistlin Sports Park , Ripon, CA · 24 mi
- East Bay Radio Controllers - Laughlin Rd , Livermore, CA · 24 mi
Pilot PIREPs for Lost Isle Seaplane Base (S74)
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 Lost Isle 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 S74 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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