WxDecoder

8NA1 Weather Deep River Seaplane Base

Upham, North DakotaElevation 1,420 ftSeaplane base
OFF-FIELD REFERENCE
Nearest report: KMIB · 26 NM SW · More than 1 hour old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KMIB
WIND
360@8
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No current METAR is available for this airport, so there is no observed aviation report to summarize. Forecast suggests this afternoon sunny, high near 46F, low near 20F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Sunny 46/20 NW 8 kt – 0%
Monday Sunny 44/27 E 9 kt – 8%
Tuesday Mostly Cloudy then Slight Chance Rain Showers 43/29 E 10 kt 18 kt 66%
Wednesday Chance Rain Showers then Partly Sunny 51/25 W 13 kt 24 kt 28%
Thursday Mostly Sunny 49/26 W 6 kt – 3%
Friday Mostly Cloudy then Slight Chance Rain Showers 46/28 E 8 kt 16 kt 17%
Saturday Chance Rain Showers 47/29 NE 5 kt – 27%

Source: National Weather Service (office BIS). Forecast issued 1954Z.

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 8NA1. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS

Field elevation

Field elevation
1,420 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2335Z 6:35 PM
Sunrise
1319Z 8:19 AM
Loggable night
0007Z (7:07 PM local) → 1247Z (7:47 AM local)
end of evening to start of morning civil twilight
Position lights required
2335Z (6:35 PM local) → 1319Z (8:19 AM local)
sunset to sunrise (91.209)
Night passenger currency
0035Z (7:35 PM local) → 1219Z (7:19 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

Deep River Seaplane Base is in Upham, North Dakota. Field elevation 1,420 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeSeaplane base
CHARTS & AIRSPACE
ICAO / IATA8NA1
RegionNorth Dakota
CountryUnited States
Coordinates48.6228, -100.7830
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

8NA1 has no on-field report. Nearest reporting station: KMIB (26 NM SW, VFR).

KMIB Minot Air Force Base
26 NM SW
VFR
KMOT Minot International Airport
29 NM SW
VFR
KDVL Devils Lake Regional Airport
81 NM E
VFR
CYBR Brandon Municipal Airport
84 NM NE
VFR
CYEN Estevan Airport
93 NM NW
VFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗8NA1 on OurAirports
FREQUENTLY ASKED
Does 8NA1 have a METAR?
No on-field METAR is issued for 8NA1. This page uses the nearest reporting station as a reference.
Does 8NA1 have a TAF?
No TAF is issued directly for 8NA1. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 8NA1?
8NA1 sits at 1,420 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 8NA1?
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.