JASDF Hofu Airfield

RJOF

Hofu, JP

Last Updated
Mar 26, 06:19Z

Current Weather

Display Units
Stale 662 hours ago
06:19Z

🌙 Night
VFR
Flight Rules
20°C
Temperature
Dewpoint: 6°C
8 kt
290°
10+ km
Visibility
Ceiling
Unlimited
342 hPa
QNH
Altimeter Setting

Raw METAR

SPECI RJOF 260619Z 29008KT 220V360 9999 FEW020 20/06 Q1010 RMK 1CU020 A2984

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 7 ft
FEW 2,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
2,000 ft
AGL (Above Ground)
2,007 ft AMSL

Weather Briefing

VFR

JASDF Hofu Airfield is currently reporting visual flight rules (VFR) conditions with few clouds at 2,000 feet and 10 miles or greater visibility. Note: This observation is 662.2 hours old and conditions may have changed.

Wind Analysis

Winds are from the west-northwest (290°) at 8 knots. Runway 30 is favored with a 8-knot headwind and 1-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. No ceiling exists. Cloud layers reported: few at 2,000 ft.

Temperature & Moisture

Temperature is 20°C (68°F) with a dewpoint of 6°C, indicating relatively dry conditions.

Pilot Recommendations

Conditions are favorable for visual flight.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
342 hPa
Sea Level Pressure
For altitude above MSL
QFE
342 hPa
Field Pressure
Height above aerodrome (7 ft)
Pressure Alt
20,145 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 20,747 ft (High - Reduced Performance)
ISA Deviation: +5.0°C

24-Hour Weather Evolution

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Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
JOF
01
19
12
30 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
01/19 3,871 ft 197 ft ASP 359°
2.9 kt 7.5 kt
69° angle
✈️ 12/30
Active: 30
4,856 ft 148 ft CON 109°
7.9 kt 1.4 kt
10° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - RJOF

1,084 observations | Sep 2025 - Mar 2026

Flight Rules Distribution

VFR
75%
MVFR
18.8%
IFR
5.5%
LIFR
0.6%

JASDF Hofu Airfield typically experiences VFR conditions 75% of the time, though instrument-rated pilots will find IFR weather present approximately 6.1% of observations. Prevailing winds are from the N averaging 7.5 knots. Temperature extremes range from -3°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are November, January, December.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 7.5 kt
Maximum Recorded: 23 kt
Calm Winds: 1.1%
Direction Distribution:
N
29.8%
NE
3.8%
E
10.6%
SE
4.3%
S
4.5%
SW
3.3%
W
21%
NW
21.8%

Temperature Range

Average: 13.2°C
Range: -3°C to 33°C
-3°C 33°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 0.3%

Best Months for VFR

November January December

Runway Wind Analysis

Runway 01/19
Favorable wind: 100%
Avg crosswind: 5.3 kt
Runway 12/30
Favorable wind: 100%
Avg crosswind: 3.5 kt

Statistics computed from 1,084 METAR observations (Sep 2025 - Mar 2026). Data sourced from official aviation weather services. Updated daily.

JASDF Hofu Airfield - Airport Information

Airport Details

ICAO Code: RJOF
Type: medium airport
Status: active
Elevation: 7 ft MSL

Location

City: Hofu
Country: JP
Latitude: 34.034746°
Longitude: 131.548716°
Time Zone: Etc/GMT-9

Runway Information

Runway 01/19
Length: 3,871 ft
Width: 197 ft
Surface: ASP
ILS: No
Runway 12/30
Length: 4,856 ft
Width: 148 ft
Surface: CON
ILS: No

About JASDF Hofu Airfield

Overview

JASDF Hofu Airfield is a medium airport located in Hofu, Japan, serving military aviation purposes. Situated at a low elevation of 7 feet MSL, the airfield provides strategic operational capabilities in the southwestern region of Japan. Its geographic position and dual-runway configuration support diverse aviation requirements.

Flying Conditions

The airfield experiences predominantly VFR conditions, with 78.6% of observations indicating clear flying weather. Temperature ranges from -1°C to 33°C, with an average of 15.5°C, providing relatively stable environmental conditions. Winter months like November, December, and January offer the most consistent VFR flying conditions, with minimal meteorological disruptions.

Notable Features

Both runways (01/19 and 12/30) offer favorable wind alignments, with 100% wind compatibility. The primary runway 12/30 is longer at 4,856 feet with concrete surface, while runway 01/19 is 3,871 feet with asphalt pavement. Prevailing winds from the north (0°) average 7.2 knots, with occasional gusts up to 23 knots.

Approach Considerations

Crosswind conditions are moderate, averaging 5.3 knots for runway 01/19 and 3.3 knots for runway 12/30. Visibility consistently remains excellent, with an average of 10 statute miles and extremely rare instances of reduced visibility. Pilots can expect reliable approach conditions with minimal weather-related complications.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.