Annapolis Seaplane Base
Daylight today(Aug 31, 2026, local time)
About 13h 5m 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 Annapolis Seaplane Base
Annapolis Seaplane Base is a seaplane base in Annapolis, United States. It has 1 runway, the longest 3,500 ft / 1,067 m. It observes America/New York local time. The nearest airport is Bay Bridge Airport (W29), about 6.1 nm to the ese.
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 |
|---|---|---|---|---|---|
| 16 / 34 | 3,500 ft / 1,067 m | 100 ft | Water | Unlit | Open |
Airspace in this area(5)
| Name | Class | Type | Floor | Ceiling |
|---|---|---|---|---|
| WASHINGTON-TRI AREA CLASS B AREA B | Class B | Controlled | 1500 ft MSL | 10000 ft MSL |
| WASHINGTON-TRI AREA CLASS B AREA C | Class B | Controlled | 2500 ft MSL | 10000 ft MSL |
| WASHINGTON-TRI AREA CLASS B AREA D | Class B | Controlled | 3500 ft MSL | 10000 ft MSL |
| WASHINGTON-TRI AREA CLASS B AREA G | Class B | Controlled | 4500 ft MSL | 10000 ft MSL |
| WASHINGTON DC SFRA ADIZ | Special use | Restricted | GND | 17999 ft MSL |
Approximate bounding-box match from OpenAIP · all United States airspace. Reference only — consult official charts for exact boundaries and status.
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| NSS Annapolis | 801 ft | 33 ft | — |
| Obstacle | 499 ft | 141 ft | — |
| Obstacle | 371 ft | 92 ft | — |
| Obstacle | 305 ft | 69 ft | — |
| Obstacle | 279 ft | 56 ft | — |
| Obstacle | 259 ft | 141 ft | — |
| NSS Annapolis | — | 39 ft | — |
| NSS Annapolis | — | 23 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Annapolis Seaplane Base.
Frequently asked questions
Where is Annapolis Seaplane Base located?
Annapolis Seaplane Base is seaplane base located in Annapolis, United States.
How many runways does Annapolis Seaplane Base have?
Annapolis Seaplane Base has 1 runway, the longest being 3,500 ft / 1,067 m.
What time zone is Annapolis Seaplane Base in?
Annapolis Seaplane Base is in the America/New York time zone (UTC-04:00).
What is the magnetic variation at Annapolis Seaplane Base?
The magnetic variation (declination) at Annapolis Seaplane Base is approximately 11° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Annapolis Seaplane Base?
The nearest airport to Annapolis Seaplane Base is Bay Bridge Airport (W29), about 6.1 nm to the ese, followed by Lee Airport and Kentmorr Airpark.
Is the information on this page suitable for flight planning?
No. Annapolis Seaplane Base data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.