K4J6 Weather St Marys Airport
St Marys, GeorgiaElevation 23 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KJAX · 17 NM SW · 58 min old
Ceiling 2,200 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KJAX
WIND
020@12
steady
VISIBILITY
10 SM
16.1 km
CEILING
2,200 ft
lowest BKN/OVC
ACTIVE NWS ALERTS
Active weather alerts
Coastal Flood Warning
25 0747Z to 27 1500Z
Coastal Glynn; Coastal Camden
* WHAT...For the Coastal Flood Warning, significant coastal
flooding around times of high tide. For the High Surf Advisory,
large breaking waves of 5 to 7 feet. For the High Rip Current
Risk, dangerous rip currents.
* WHERE...Southeast Georgia Beaches.
* WHEN...For the Coastal Flood Warning, until 11 AM EDT Tuesday.
For the High Surf Advisory, until 2 AM EDT Wednesday. For the
High Rip Current R…
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.
Rip Current Statement
25 0747Z to 28 0600Z
Coastal Glynn; Coastal Camden
* WHAT...For the Coastal Flood Warning, significant coastal
flooding around times of high tide. For the High Surf Advisory,
large breaking waves of 5 to 7 feet. For the High Rip Current
Risk, dangerous rip currents.
* WHERE...Southeast Georgia Beaches.
* WHEN...For the Coastal Flood Warning, until 11 AM EDT Tuesday.
For the High Surf Advisory, until 2 AM EDT Wednesday. For the
High Rip Current R…
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.
High Surf Advisory
25 0747Z to 28 0600Z
Coastal Glynn; Coastal Camden
* WHAT...For the Coastal Flood Warning, significant coastal
flooding around times of high tide. For the High Surf Advisory,
large breaking waves of 5 to 7 feet. For the High Rip Current
Risk, dangerous rip currents.
* WHERE...Southeast Georgia Beaches.
* WHEN...For the Coastal Flood Warning, until 11 AM EDT Tuesday.
For the High Surf Advisory, until 2 AM EDT Wednesday. For the
High Rip Current R…
Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.
Alerts from the National Weather Service. For situational awareness only; always confirm against an official briefing.
FORECAST & PILOT NOTES · SUPPLEMENTAL
Extended forecast and pilot notes
No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 40° at 18 kt, gusting 25 kt, visibility 7 SM, temperature 21C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly cloudy, low near 63F, 13% chance of precipitation. Key risks: strong winds in the forecast.
PILOT WEATHER NOTES
Strong winds in the forecastWeather.gov
Tonight: winds up to 26 kt. Re-check crosswind components closer to departure.
| Day | Conditions | Temp F | Wind | Gusts | Precip | Pilot note |
|---|---|---|---|---|---|---|
| Tonight | Mostly Cloudy | 63 | NE 17 kt | 26 kt | 13% | Strong winds in the forecast |
| Monday | Mostly Sunny | 71/61 | NE 16 kt | 23 kt | 14% | |
| Tuesday | Sunny | 74/64 | NE 13 kt | 20 kt | 1% | |
| Wednesday | Mostly Sunny | 75/67 | NE 15 kt | – | 22% | |
| Thursday | Chance Rain Showers | 76/65 | NE 15 kt | – | 29% | |
| Friday | Slight Chance Rain Showers | 75/65 | NE 13 kt | – | 22% | |
| Saturday | Slight Chance Rain Showers | 77/65 | NE 10 kt | – | 24% | |
| Sunday | Chance Rain Showers | 78 | E 7 kt | – | 41% |
Source: National Weather Service (office JAX). Forecast issued 0153Z.
Radar
Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.
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Visit David ClarkRUNWAYS & WIND
2 runways
WIND
No on-field weather data
No reporting weather station on the field, so wind components cannot be computed. See nearby stations below.
RUNWAYS
Runway detail
04/22
13/31
FIELD CONDITIONS
Field elevation
Field elevation
23 ft MSL
Density and pressure altitude need a current temperature and altimeter from the METAR.
DAYLIGHT & NIGHT
Sun & logging windows
Sunset
2244Z 6:44 PM
Sunrise
1136Z 7:36 AM
Loggable night
2309Z (7:09 PM local) → 1111Z (7:11 AM local)
end of evening to start of morning civil twilight
Position lights required
2244Z (6:44 PM local) → 1136Z (7:36 AM local)
sunset to sunrise (91.209)
Night passenger currency
2344Z (7:44 PM local) → 1036Z (6:36 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
St Marys Airport is in St Marys, Georgia. Field elevation 23 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.
OPERATIONS & CONTACT
TypeSmall airport
CHARTS & AIRSPACE
ICAO / IATAK4J6
RegionGeorgia
CountryUnited States
Coordinates30.7530, -81.5588
SERVICES & LIGHTING
Control towerNon-towered
FREQUENCIES
Communications
127
JACKSONVILLE APP/DEP
A/D
122.8
CTAF/UNICOM
UNIC
Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.
AIRCRAFT ACTIVITY
K4J6 traffic patterns
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
0
AVG OPS/DAY
1
Operations trend (1 days)
Busiest day: Wed · Busiest month: Aug
FLEET MIX
Mostly jet aircraft.
TOP AIRCRAFT TYPES
›BCS3 (Jet) · ~0 landings/mo
Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS
Weather reference stations
FREQUENTLY ASKED
Does K4J6 have a METAR?
No on-field METAR is issued for K4J6. This page uses the nearest reporting station as a reference.
Does K4J6 have a TAF?
No TAF is issued directly for K4J6. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at K4J6?
K4J6 sits at 23 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for K4J6?
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.