JP-1899 Weather MLIT Sanno District River Disaster Prevention Station Heliport
Goka, Ibaraki PrefectureElevation 66 ftHeliport
OFF-FIELD REFERENCE
Nearest report: RJTY · 30 NM SW · 43 min old
Ceiling 400 ft, visibility 4 SM, mist.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · RJTY
WIND
080@6
steady
VISIBILITY
4 SM
6.4 km
CEILING
400 ft
lowest BKN/OVC
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Visit David ClarkRUNWAYS & WIND
Crosswind calculator
No runway layout is available for JP-1899. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS
Field elevation
Field elevation
66 ft MSL
Density and pressure altitude need a current temperature and altimeter from the METAR.
DAYLIGHT & NIGHT
Sun & logging windows
Sunset
0752Z 4:52 PM
Sunrise
2057Z 5:57 AM
Loggable night
0818Z (5:18 PM local) → 2031Z (5:31 AM local)
end of evening to start of morning civil twilight
Position lights required
0752Z (4:52 PM local) → 2057Z (5:57 AM local)
sunset to sunrise (91.209)
Night passenger currency
0852Z (5:52 PM local) → 1957Z (4:57 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
MLIT Sanno District River Disaster Prevention Station Heliport is in Goka, Ibaraki Prefecture. Field elevation 66 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
TypeHeliport
CHARTS & AIRSPACE
ICAO / IATAJP-1899
RegionIbaraki Prefecture
CountryJapan
Coordinates36.1013, 139.7756
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY
Traffic patterns
Aircraft activity data is not available for this airport yet.
NEARBY AIRPORTS
Weather reference stations
OFFICIAL LINKS & SOURCES
FREQUENTLY ASKED
Does JP-1899 have a METAR?
No on-field METAR is issued for JP-1899. This page uses the nearest reporting station as a reference.
Does JP-1899 have a TAF?
No TAF is issued directly for JP-1899. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at JP-1899?
JP-1899 sits at 66 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for JP-1899?
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.