WxDecoder

US-1188 Weather Adventist Health Sonora Heliport

Sonora, CaliforniaElevation 2,085 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KMOD · 35 NM SW · More than 1 hour old
No ceiling, visibility 8 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KMOD
WIND
120@5
steady
VISIBILITY
8 SM
12.9 km
CEILING
None
no BKN/OVC layer
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 127° at 10 kt. This observation is older than usual, so treat it with extra caution. Treat this as supplemental, not an aviation observation. Forecast suggests sunday sunny, high near 72F, low near 48F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Sunday Sunny 72/48 SE 4 kt – 0%
Monday Sunny 69/44 S 4 kt – 0%
Tuesday Sunny 69/46 W 4 kt – 0%
Wednesday Mostly Sunny 68/48 SW 3 kt – 4%
Thursday Partly Sunny 65/45 SW 3 kt – 28%
Friday Chance Light Rain 60/42 SW 4 kt – 32%
Saturday Chance Light Rain 58 W 4 kt – 35%

Source: National Weather Service (office STO). Forecast issued 1053Z.

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 US-1188. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway

H1
Dimensions
50 x 50 ft
Surface
Asphalt
RWY H1

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
2,085 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0112Z 6:12 PM
Sunrise
1419Z 7:19 AM
Loggable night
0138Z (6:38 PM local) → 1352Z (6:52 AM local)
end of evening to start of morning civil twilight
Position lights required
0112Z (6:12 PM local) → 1419Z (7:19 AM local)
sunset to sunrise (91.209)
Night passenger currency
0212Z (7:12 PM local) → 1319Z (6:19 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

Adventist Health Sonora Heliport is in Sonora, California. Field elevation 2,085 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerNICK BOYCE
Manager phone209-536-3881
CHARTS & AIRSPACE
ICAO / IATAUS-1188
SectionalSAN FRANCISCO
Center (ARTCC)OAKLAND
Flight service (AFSS)RANCHO MURIETA
RegionCalifornia
CountryUnited States
Coordinates37.9771, -120.3719
Distance from city1 NM SE
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

US-1188 traffic patterns

2026-07-27 to 2026-07-27, 1 days observed · data 2026-10-23

Insufficient confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
2
Operations trend (1 days)

Busiest day: Mon · Busiest month: Jul

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›B429 (Helicopter) · ~1 landings/mo
Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

US-1188 has no on-field report. Nearest reporting station: KMOD (35 NM SW, VFR).

KMOD Modesto City Co-Harry Sham Field
35 NM SW
VFR
KMER Castle Airport
37 NM S
VFR
KSCK Stockton Metropolitan Airport
41 NM W
VFR
KMCE Merced Regional Macready Field
42 NM S
VFR
KPVF Placerville Airport
48 NM N
VFR
KMHR Sacramento Mather Airport
56 NM NW
LIFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-1188 on OurAirports
FREQUENTLY ASKED
Does US-1188 have a METAR?
No on-field METAR is issued for US-1188. This page uses the nearest reporting station as a reference.
Does US-1188 have a TAF?
No TAF is issued directly for US-1188. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-1188?
US-1188 sits at 2,085 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-1188?
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.