Cuttyhunk Harbor Seaplane Base (6MA9) Area Aviation Weather & Runway Winds
As of 9:53 PM ET, Oct 28, based on the nearest station (KMVY), 6MA9 is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported.
Aviation weather near Cuttyhunk Harbor Seaplane Base in Cuttyhunk, MA, decoded from the nearest reporting station (KMVY): conditions and runway crosswinds.
Cuttyhunk Harbor Seaplane Base (6MA9) is a seaplane base in Cuttyhunk, MA. 6MA9 has no weather station of its own. Conditions here are decoded from KMVY, about 14 nm away, the nearest reporting station, and local conditions can differ. It has 2 physical runways (03/21, 09/27), the longest 2,500 ft. The nearest TAF is issued for KFMH.
No weather station at this airport: showing the nearest station KMVY, 14.2 nm away.
Wind calm, visibility 10+ statute miles, no cloud data, temperature 2°C (35°F), altimeter 30.40 inHg. Conditions are Visual Flight Rules (VFR).
METAR KMVY 290153Z 00000KT 10SM CLR 02/01 A3040 RMK AO2 SLP294 T00170011
What changed at KMVY (nearest station)?
Since the 0053Z (8:53 PM EDT) report, compared automatically against the latest METAR.
No significant changes since the 0053Z (8:53 PM EDT) report, conditions are holding steady.
Current pilot readout for 6MA9
Based on the nearest station (KMVY), 6MA9 is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately -2,200 ft (field elevation 0 ft). 6MA9 does not publish a TAF. The nearest TAF station is KFMH, about 23 nm away.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
Runway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Current wind is calm: calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 03 | 2,500 ft | WATER | - | - |
| 09 | 2,500 ft | WATER | - | - |
| 21 | 2,500 ft | WATER | - | - |
| 27 | 2,500 ft | WATER | - | - |
Open the crosswind calculator to try your own wind and runway numbers →
6MA9 runways
2 physical runways · 4 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.
- Status not monitoredRunway 03/212,500 × 100 ft · WATERCurrent useno stated-runway source at 6MA9Wind
- 03
- no steady wind
- 21
- no steady wind
no active equipment NOTAM receivedView Runway Intelligence → - Status not monitoredRunway 09/272,500 × 100 ft · WATERCurrent useno stated-runway source at 6MA9Wind
- 09
- no steady wind
- 27
- no steady wind
no active equipment NOTAM receivedView Runway Intelligence →
“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 0→0 kt, ceiling unlimited → unlimited.
6MA9 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.
Recent aviation weather trends at 6MA9
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KMVY reported mostly VFR across 24 observations, with 0 flight-category changes. The lowest ceiling was 3,200 ft. Wind most often came from the SW.
Most recent change: MVFR → VFR
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 03
- 43%
- 27
- 20%
- 21
- 20%
- 09
- 17%
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Live crosswind meter
6MA9 has no weather feed online, so the wind comes from KMVY, 14 nm away.
Wind is calm or variable. Either end works.
Have a weather station at 6MA9? Help us make your field's weather available to every pilot, free. Add your field's wx station →Water · 2,500 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit
Airport info
From the FAA airport record (cycle 2026-10-01) and OurAirports.
Services
- Attended
- Unattended
- Control tower
- None
Airport
- Type
- Seaplane base
- FAA LID
- 6MA9
- City
- Cuttyhunk
- State
- Massachusetts
- Country
- United States
- Elevation
- 0 ft
- Coordinates
- 41.4232, -70.9273
- Runways
- 2 physical runways · 4 runway ends
- Longest runway
- 2,500 ft
- Weather reporting
- Nearest station KMVY
- TAF
- Nearest KFMH
- Time zone
- America/New_York
- Next sunset
- 18h 57m
Run a flight school, FBO, or club here? Embed 6MA9's live status on your website, free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
8 airports+2 more within 25 NM
25–50 NM
9 airports+3 more within 50 NM
50–100 NM
7 airports+1 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.
- Bristol County Radio Control - Smith Neck Rd , Dartmouth, MA · 9 mi
- Martha's Vineyard Model Flying Club - Marth'as Vineyard Regional High School , Oak Bluffs, MA · 17 mi
- Martha's Vineyard Model Flying Club - MF Correllus State Forest , Edgartown, MA · 17 mi
Pilot PIREPs for Cuttyhunk Harbor Seaplane Base (6MA9)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Cuttyhunk Harbor Seaplane Base, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.
⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.
No Pilot PIREPs have been submitted for 6MA9 yet. Recently flew here? Help the next pilot by leaving a quick airport note.
Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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