Rota International Airport

PGRO / ROP

Rota Island, MP

Last Updated
Jul 4, 08:50Z

Current Weather

Display Units
Stale 6 hours ago
08:50Z

☀️ Day
MVFR
Flight Rules
27°C
Temperature
Dewpoint: 25°C
11 kt
360° G18 kt
7 SM
Visibility
1,300 ft
Ceiling
Above Ground Level
1006 hPa
QNH
Altimeter Setting

Raw METAR

METAR PGRO 040850Z 36011G18KT 7SM BKN013 BKN065 OVC120 27/25 A2972 RMK LAST

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 607 ft
BKN 1,300 ft AGL
BKN 6,500 ft AGL
OVC 12,000 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
1,300 ft
AGL (Above Ground)
1,907 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
6,500 ft
AGL (Above Ground)
7,107 ft AMSL
☁️
OVC
Overcast (8/8 sky coverage)
12,000 ft
AGL (Above Ground)
12,607 ft AMSL

Weather Briefing

MVFR

Rota International Airport is currently reporting marginal VFR (MVFR) conditions with overcast skies at 12,000 feet and 7 SM visibility. Note: This observation is 5.8 hours old and conditions may have changed.

Wind Analysis

Winds are from the north (360°) at 11 knots with gusts to 18 knots. Runway 09/27 is favored with a 0-knot headwind and 11-knot crosswind component (gusting to 18 knots crosswind).

Visibility & Ceiling

Visibility is 7 SM. The ceiling is 1300 feet AGL (broken), placing conditions in the MVFR category.

Temperature & Moisture

Temperature is 27°C (81°F) with a dewpoint of 25°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. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Showers Rain, Heavy Rain. Winds are forecast to reach up to 44 knots during the period. Expect variable wind speeds ranging from 14 to 44 knots. There is a 30% probability of MVFR conditions with Showers Rain between 12:00Z and 18:00Z.

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. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

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

QNH
1006 hPa
Sea Level Pressure
For altitude above MSL
QFE
986 hPa
Field Pressure
Height above aerodrome (607 ft)
Pressure Alt
825 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 2,411 ft
ISA Deviation: +13.2°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF PGRO 041146Z 0412/0512 36014G21KT P6SM VCSH SCT015 SCT080 PROB30 0412/0418 35014G22KT 4SM SHRA SCT016 BKN030 FM042000 02020G28KT P6SM VCSH SCT015 BKN050 FM051000 35044G54KT 2SM +RA VCTS BKN012CB OVC025 AMD NOT SKED
Upcoming Changes (Next 12 Hours)
14:39Z BASE
+0h
VFR 360° 14 kt
Visibility: >6SM
20:00Z FM042000
+6h
VFR 20° 20 kt
Visibility: >6SM
Ceiling: 5,000 ft

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
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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
GRO
09
27 ✈️

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 09/27
Active: 27
6,000 ft 150 ft ASP 92°
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 - PGRO

3,554 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
39.9%
MVFR
59.3%
IFR
0.8%
LIFR
0.1%

Rota International Airport is frequently affected by reduced visibility conditions, with VFR weather only 39.9% of the time and IFR/LIFR conditions occurring in 0.9% of observations. Prevailing winds are from the E averaging 9.7 knots. Temperatures typically range between 22°C and 39°C with an average of 27.3°C. The best months for VFR flying are October, September, November.

Wind Analysis

Prevailing Direction: E (90°)
Average Speed: 9.7 kt
Maximum Recorded: 24 kt
Calm Winds: 4.6%
Direction Distribution:
E
52.5%
N
7%
S
6.5%
W
0.8%
NE
18.5%
NW
0.3%
SE
9.5%
SW
0.4%

Temperature Range

Average: 27.3°C
Range: 22°C to 39°C
22°C 39°C

Visibility

Average: 7 SM
Below 3 SM: 0.1%
Fog Frequency: 0.1%

Best Months for VFR

October September November

Runway Wind Analysis

Runway 09/27
Favorable wind: 100%
Avg crosswind: 3.9 kt

Statistics computed from 3,554 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Rota International Airport - Airport Information

Airport Details

ICAO Code: PGRO
IATA Code: ROP
Type: medium airport
Status: active
Elevation: 607 ft MSL

Location

City: Rota Island
Country: MP
Latitude: 14.174300°
Longitude: 145.242996°
Time Zone: Etc/GMT-10

Runway Information

Runway 09/27
Length: 6,000 ft
Width: 150 ft
Surface: ASP
ILS: No

About Rota International Airport

Overview

Rota International Airport serves Rota Island in the Northern Mariana Islands, providing critical aviation infrastructure for this Pacific location. As a medium-sized airport situated at 607 feet above mean sea level, the airport supports regional transportation needs with its single 6000-foot asphalted runway.

Flying Conditions

Weather conditions at Rota are predominantly visual flight rules (VFR), with 55% of observations supporting clear conditions and 44.7% indicating marginal VFR. The airport experiences consistent easterly winds averaging 9.3 knots, with temperatures ranging from 23°C to 39°C and an average of 27.8°C. October, September, and November represent the most favorable months for VFR flying.

Notable Features

Located at coordinates 14.174300, 145.242996, Rota International Airport is positioned in a maritime tropical environment with remarkably stable visibility averaging 7 statute miles. The airport experiences virtually no fog events and extremely rare instrument flight conditions, with only 0.3% of observations reporting IFR conditions.

Approach Considerations

Runway 09/27 offers highly favorable wind alignment, with 100% wind compatibility and minimal average crosswind of 3.4 knots. Pilots can expect consistent easterly winds that generally support smooth approaches and departures, with wind speeds rarely exceeding 22 knots and calm conditions present 4.6% of the time.

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.