Coastal Seaplanes Base
Daylight today(Sep 2, 2026, local time)
About 12h 57m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Coastal Seaplanes Base
Coastal Seaplanes Base is a seaplane base in Grimstead, United States. It sits at an elevation of 0 ft (0 m) and has 1 runway, the longest 4,602 ft / 1,403 m. It observes America/New York local time. The nearest airport is Foster Field (5VG2), about 4.1 nm to the wsw.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 13W / 31W | 4,602 ft / 1,403 m | 400 ft | Wat | Unlit | Open |
Nearby airports
Great-circle distance and true bearing from Coastal Seaplanes Base.
Frequently asked questions
Where is Coastal Seaplanes Base located?
Coastal Seaplanes Base is seaplane base located in Grimstead, United States, at an elevation of 0 ft (0 m).
How many runways does Coastal Seaplanes Base have?
Coastal Seaplanes Base has 1 runway, the longest being 4,602 ft / 1,403 m.
What time zone is Coastal Seaplanes Base in?
Coastal Seaplanes Base is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Coastal Seaplanes Base?
The magnetic variation (declination) at Coastal Seaplanes Base is approximately 10.9° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Coastal Seaplanes Base?
The nearest airport to Coastal Seaplanes Base is Foster Field (5VG2), about 4.1 nm to the wsw, followed by Holly Point Airport and Handy Strip.
Is the information on this page suitable for flight planning?
No. Coastal Seaplanes Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.