Nosara Airport

MRNS / NOB

Nicoya, CR

Last Updated
Apr 22, 21:00Z

No METAR Available for MRNS

Showing weather from nearby airport with METAR data.

Currently using: MRLB
Weather Source: Guanacaste Airport (MRLB)
Distance: 38nm / 70km from MRNS

Current Weather

Display Units
Fresh 30 min ago
21:00Z

🌙 Night
VFR
Flight Rules
35°C
Temperature
Dewpoint: 20°C
7 kt
70°
10+ km
Visibility
Ceiling
Unlimited
--
QNH
Altimeter Setting

Raw METAR

METAR MRLB 222100Z 07007KT 9999 SCT030 SCT140 35/20 A2978

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 33 ft
SCT 3,000 ft AGL
SCT 14,000 ft AGL
SCT
Scattered (3/8-4/8 sky coverage)
3,000 ft
AGL (Above Ground)
3,033 ft AMSL
SCT
Scattered (3/8-4/8 sky coverage)
14,000 ft
AGL (Above Ground)
14,033 ft AMSL

Weather Briefing

VFR

Nosara Airport is currently reporting visual flight rules (VFR) conditions with scattered clouds at 3,000 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the east-northeast (70°) at 7 knots. Runway 04/24 is favored with a 6-knot headwind and 4-knot crosswind component.

Visibility & Ceiling

Visibility is unrestricted. No ceiling exists. Cloud layers reported: scattered at 3,000 ft, scattered at 14,000 ft.

Temperature & Moisture

Temperature is 35°C (95°F) with a dewpoint of 20°C, indicating relatively dry conditions. High temperatures at this elevation may result in significant density altitude effects. Pilots should calculate density altitude and adjust performance expectations accordingly.

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. Temporary MVFR conditions are forecast between 21:00Z and 02:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. 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.

Forecast (TAF)

View Full TAF
Raw TAF
TAF MRLB 221735Z 2218/2318 08010KT 9999 SCT040 TX36/2220Z TN23/2311Z TEMPO 2221/2302 27005KT FEW015TCU BECMG 2307/2310 29007KT
Upcoming Changes (Next 12 Hours)
21:29Z BASE
+0h
VFR 80° 10 kt
Visibility: 10+ km
07:00Z BECMG
+10h
VFR 290° 7 kt

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
RNS
04 ✈️
24

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 04/24
Active: 04
3,281 ft 59 ft ASP 36°
6.1 kt 3.5 kt
30° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Nosara Airport - Airport Information

Airport Details

ICAO Code: MRNS
IATA Code: NOB
Type: medium airport
Status: active
Elevation: 33 ft MSL

Location

City: Nicoya
Country: CR
Latitude: 9.976490°
Longitude: -85.653000°
Time Zone: Etc/GMT+6

Runway Information

Runway 04/24
Length: 3,281 ft
Width: 59 ft
Surface: ASP
ILS: No

About Nosara Airport

Overview

Nosara Airport serves the coastal region of Nicoya in Costa Rica, providing critical aviation access to this tropical peninsula. Located at approximately 9.98 degrees north latitude and 85.65 degrees west longitude, the airport supports regional transportation and tourism for the Guanacaste province.

Flying Conditions

The airport sits at a low elevation of 33 feet mean sea level, which typically suggests minimal terrain-related wind interference. Being situated in a coastal tropical environment, pilots should anticipate potential humidity and temperature variations that could impact aircraft performance, particularly during approach and takeoff.

Notable Features

The single runway (04/24) is 3,281 feet long and surfaced with asphalt, suitable for medium-sized aircraft operations. Its orientation suggests potential crosswind scenarios, particularly given the airport's proximity to the Pacific coastline and surrounding terrain of the Nicoya Peninsula.

Approach Considerations

Runway 04/24's length requires careful performance calculations, especially for larger aircraft or during challenging meteorological conditions. Pilots should thoroughly assess aircraft weight, temperature, and wind conditions when planning approaches, utilizing the runway's full available length for safe operations.

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.