Futenma Marine Corps Air Station

ROTM

, JP

Last Updated
Apr 30, 14:56Z

Military Airport

Restricted

This is a Japan Air Self-Defense Force (JASDF) installation. Civil access is not permitted.

Access Notes:

JASDF bases closed to civil traffic

Consult official AIP (Japan AIP ENR 5.2) for current access procedures and restrictions.

Current Weather

Display Units
Fresh 6 min ago
14:56Z

☀️ Day
MVFR
Flight Rules
20°C
Temperature
Dewpoint: 18°C
11 kt
330°
10 SM
Visibility
2,000 ft
Ceiling
Above Ground Level
1015 hPa
QNH
Altimeter Setting

Raw METAR

METAR ROTM 301456Z 33011KT 10SM SCT014 OVC020 20/18 A2996 RMK AO2 SLP132 60000 T02000178 402720200 56002 $

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 247 ft
SCT 1,400 ft AGL
OVC 2,000 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
1,400 ft
AGL (Above Ground)
1,647 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
2,000 ft
AGL (Above Ground)
2,247 ft AMSL

Weather Briefing

MVFR

Futenma Marine Corps Air Station is currently reporting marginal VFR (MVFR) conditions with overcast skies at 2,000 feet and 10 SM visibility.

Wind Analysis

Winds are from the north-northwest (330°) at 11 knots. Runway 06/24 is favored with a 0-knot headwind and 11-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 2000 feet AGL (overcast), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 20°C (68°F) with a dewpoint of 18°C. The temperature-dewpoint spread is very narrow, indicating saturated or near-saturated air. Fog formation or low cloud development is likely.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to fluctuate between VFR and MVFR. VFR pilots should be prepared for deteriorating conditions. Expected weather includes: Light Rain. Temporary VFR conditions are forecast with Light Rain between 13:00Z and 19:00Z.

Pilot Recommendations

VFR pilots should exercise caution. Consider filing IFR if instrument rated, or postponing the flight if conditions are expected to deteriorate further. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.

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

QNH
1015 hPa
Sea Level Pressure
For altitude above MSL
QFE
1007 hPa
Field Pressure
Height above aerodrome (247 ft)
Pressure Alt
195 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 854 ft
ISA Deviation: +5.5°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF ROTM 301200Z 3013/0113 34011KT 9999 BKN010 OVC018 651503 621802 QNH2992INS TEMPO 3013/3019 -RA FM301900 34012G20KT 9999 SCT010 BKN018 651503 QNH2993INS FM010000 35011KT 9999 SCT020 SCT100 600000 QNH2996INS BECMG 0108/0110 03009KT 9999 FEW020 SCT100 QNH2999INS TX22/0104Z TN18/0113Z
Upcoming Changes (Next 12 Hours)
15:02Z BASE
+0h
MVFR 340° 11 kt
Visibility: 10+ km
Ceiling: 1,000 ft
19:00Z FM301900
+4h
MVFR 340° 12 kt
Visibility: 10+ km
Ceiling: 1,800 ft
00:00Z FM010000
+9h
VFR 350° 11 kt
Visibility: 10+ km

24-Hour Weather Evolution

Loading weather data...
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
Chart Features
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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
OTM
06 ✈️
24

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 06/24
Active: 06
9,000 ft 150 ft ASP 55°
0.0 kt 11.0 kt
90° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - ROTM

6,431 observations | Sep 2025 - Apr 2026

Flight Rules Distribution

VFR
69.1%
MVFR
24.9%
IFR
5.2%
LIFR
0.9%

Futenma Marine Corps Air Station typically experiences VFR conditions 69.1% of the time, though instrument-rated pilots will find IFR weather present approximately 6.1% of observations. Prevailing winds are from the N averaging 8.6 knots. Temperatures typically range between 8°C and 33°C with an average of 20.8°C. The best months for VFR flying are October, September, January.

Wind Analysis

Prevailing Direction: N (0°)
Average Speed: 8.6 kt
Maximum Recorded: 24 kt
Calm Winds: 4.8%
Direction Distribution:
N
28.3%
NE
17.3%
E
18.2%
SE
8.8%
S
7%
SW
4.8%
W
3.1%
NW
7.7%

Temperature Range

Average: 20.8°C
Range: 8°C to 33°C
8°C 33°C

Visibility

Average: 9.5 SM
Below 3 SM: 1.1%
Fog Frequency: 0%

Best Months for VFR

October September January

Runway Wind Analysis

Runway 06/24
Favorable wind: 100%
Avg crosswind: 5.8 kt

Statistics computed from 6,431 METAR observations (Sep 2025 - Apr 2026). Data sourced from official aviation weather services. Updated daily.

Futenma Marine Corps Air Station - Airport Information

Airport Details

ICAO Code: ROTM
Type: medium airport
Status: active
Elevation: 247 ft MSL

Location

City:
Country: JP
Latitude: 26.274300°
Longitude: 127.755997°
Time Zone: Etc/GMT-9

Runway Information

Runway 06/24
Length: 9,000 ft
Width: 150 ft
Surface: ASP
ILS: No

About Futenma Marine Corps Air Station

Futenma Marine Corps Air Station is a military facility. Civilian access may be restricted or require Prior Permission (PPR). Pilots should consult the JP AIP for current access procedures and restrictions.

Overview

Futenma Marine Corps Air Station (ROTM) is a medium-sized airport located in Japan at 26.274300, 127.755997, serving military aviation operations. Situated at an elevation of 247 feet MSL, the station supports critical marine corps aviation activities in the Pacific region. The primary runway 06/24 provides a substantial 9,000-foot asphalt surface for various aircraft operations.

Flying Conditions

Weather conditions at Futenma are predominantly favorable for visual flight rules (VFR), with 74.9% of observations reporting VFR conditions. Temperatures range from 10°C to 33°C, averaging 21.9°C, which provides stable flying environments. Wind patterns are predominantly northerly at an average of 8.6 knots, with maximum gusts reaching 24 knots and calm conditions occurring 4.6% of the time.

Notable Features

The airport's geographic positioning offers consistent wind characteristics, with runway 06/24 experiencing favorable wind alignments 100% of the time. Average crosswinds are relatively mild at 5.4 knots, providing predictable approach and departure conditions. Visibility is typically excellent, averaging 9.5 statute miles with minimal instances of reduced visibility (below 3SM occurring in only 0.7% of observations).

Approach Considerations

October, January, and September represent the most optimal months for VFR flying at Futenma, characterized by the most consistent weather patterns. The substantial 9,000-foot runway accommodates a wide range of aircraft sizes and types. Pilots should anticipate predominantly north winds and plan approaches accordingly, with minimal expectation of fog or significant visibility restrictions.

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.