WxDecoder

7VG4 Weather Coastal Seaplanes Base

Grimstead, VirginiaElevation 0 ftSeaplane base
OFF-FIELD REFERENCE
Nearest report: KPHF · 23 NM SW · 4 min old
No ceiling, visibility 3 SM, mist.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KPHF
WIND
Calm
no steady wind
VISIBILITY
3 SM
4.8 km
CEILING
None
no BKN/OVC layer
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 calm, visibility 7 SM, temperature 7.4C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight clear, low near 48F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Clear 48 NE 3 kt – 0%
Monday Patchy Fog then Sunny 66/52 N 3 kt – 0%
Tuesday Sunny 67/54 N 8 kt – 0%
Wednesday Mostly Sunny 66/57 NE 6 kt – 0%
Thursday Partly Sunny 68/56 E 3 kt – 0%
Friday Sunny 70/57 SW 2 kt – 0%
Saturday Mostly Sunny 69/59 NE 4 kt – 4%
Sunday Partly Sunny then Slight Chance Rain Showers 70 SE 6 kt – 23%

Source: National Weather Service (office AKQ). Forecast issued 0209Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for 7VG4. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 4,602 ft

13W/31W
Dimensions
4,602 x 400 ft
Surface
Water
RWY 13W
RWY 31W

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
0 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2215Z 6:15 PM
Sunrise
1123Z 7:23 AM
Loggable night
2242Z (6:42 PM local) → 1057Z (6:57 AM local)
end of evening to start of morning civil twilight
Position lights required
2215Z (6:15 PM local) → 1123Z (7:23 AM local)
sunset to sunrise (91.209)
Night passenger currency
2315Z (7:15 PM local) → 1023Z (6:23 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

Coastal Seaplanes Base is in Grimstead, Virginia. Field elevation 0 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSeaplane base
ManagerCOASTAL SEAPLANES
Manager phone757-206-2019
CHARTS & AIRSPACE
ICAO / IATA7VG4
SectionalWASHINGTON
Center (ARTCC)WASHINGTON
Flight service (AFSS)LEESBURG
RegionVirginia
CountryUnited States
Coordinates37.4886, -76.2967
Distance from city1 NM SSE
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.900
FREQUENCIES

Communications

122.900
CTAF
CTAF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

7VG4 has no on-field report. Nearest reporting station: KPHF (23 NM SW, MVFR).

KPHF Newport News Williamsburg International Airport
23 NM SW
MVFR
KLFI Langley Air Force Base
25 NM S
VFR
KFAF Felker Army Air Field
26 NM SW
VFR
KMFV Accomack County Airport
27 NM E
VFR
KNGU Norfolk Naval Station (Chambers Field)
33 NM S
VFR
KORF Norfolk International Airport
36 NM S
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC NORFOLK APCH AT 757-464-0757.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗7VG4 on OurAirports
FREQUENTLY ASKED
Does 7VG4 have a METAR?
No on-field METAR is issued for 7VG4. This page uses the nearest reporting station as a reference.
Does 7VG4 have a TAF?
No TAF is issued directly for 7VG4. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 7VG4?
7VG4 sits at 0 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 7VG4?
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.