Marine Forecast — Cape Shoalwater to Cape Falcon
Small Craft Advisory In Effect From Late Tonight Through
Monday Morning
In The Main Channel
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Marine Forecast Cape Shoalwater to Cape Falcon
3 to 4 ft building to 4 to 5 ft Monday afternoon.
Ebb current of 3.37 kt at 459 PM Sunday. Seas 4 ft.
Data from NOAA National Weather Service. Forecast updates every 6 hours.
7-Day Forecast
Monday
68°F · Mostly Sunny
Tuesday
61°F · Mostly Cloudy
View full 7-day outlook
7-Day Forecast
Data from NWS api.weather.gov. Use for trip planning - verify conditions closer to departure.
Tide Predictions
Station
9439040
Range
Next 7 days, hourly
View tide chart
Tide Predictions (7 days)
NOAA tide predictions for the next 7 days. Height in feet above Mean Lower Low Water (MLLW). Best bar crossing is typically during slack tide (between high and low).
Tide height predictions chart. Data table follows.
| Date/Time | Height (ft) | Type |
|---|
Buoy 46029 — Columbia River Bar
Wave
-- ft
Wind
5 kts N
Water
59°F
Full gauges & 48h history
NDBC Buoy Conditions Columbia River Bar (46029)
Real-time ocean conditions from the National Data Buoy Center (NDBC). Wave height, period, water temperature, and atmospheric data from offshore monitoring buoys.
Station 46029
Wave Height
--
feet
Wave Dir
--°
--
Wind Speed
5
knots
gusts 7 kts
Wind Dir
10°
N
Water Temp
59
°F
Air Temp
61
°F
Pressure
1018.2
mb
Observation: Jun 15, 2026 9:00 AM UTC | View on NDBC
Buoy History (48h)
Wave + period
Trend chart
View chart
Buoy History (48 Hours)
Wave height (blue) and dominant wave period (orange) from the NDBC buoy over the last 48 hours. Longer wave periods typically indicate ocean swell; shorter periods suggest local wind waves.
Buoy wave data chart showing wave height and period. Data table follows.
| Date/Time | Wave Height (ft) | Wave Period (sec) |
|---|
Prior Status Changes
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