Temco kalama terminal

NDBC buoy klmw1

Observed , 57 minutes ago

Hazardous

General seas

Hazardous Seas Warning in effect. General Seas: 20 to 22 ft subsiding to 12 to 14 ft monday morning.

Based on the zone forecast for general seas. This buoy does not measure wind or sea state.

It tells you it is rough now. The app tells you before it gets rough, with alerts at the wind and wave limits you set.

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Gale Watch

Gale Watch issued November 8 at 3:56AM PST until November 9 at 7:00PM PST by NWS Portland OR

* WHAT...For the Hazardous Seas Warning, very steep and hazardous seas 14 to 18 ft at 16 seconds and south winds 15 to 25 kt with gusts up to 30 kt expected. For the Gale Watch, seas 10 to 14 ft at 13 seconds and southeast winds 15 to 25 kt with gusts up to 35 kt possible. * WHERE...In the Main Channel of the Columbia River Bar. * WHEN...Hazardous Seas Warning, until 4 AM PST Monday. Gale Watch, from late tonight through Monday evening. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility.

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Pressure

1021mbar

Tendency

Rising

3 hour change

+2.6 mbar

Last 11 hours1010 to 1021 mbar

Zone forecast

General Seas

20 to 22 ft subsiding to 12 to 14 ft monday morning.

First Ebb

Strong ebb current of 6.12 kt at 349 pm sunday. Seas 21 to 22 ft.

Second Ebb

Ebb current of 3.46 kt at 412 am monday. Seas 12 to 14 ft.

Synopsis

Winds continue to weaken through this morning while an incoming westerly swell will push seas into the 20-25 ft range through tonight, highest in the northern waters. There is a 60-80% chance for at least isolated and brief gale force wind gusts on Monday, but chances for widespread and frequent gales are 10-30% at any given hour.

NWS zone Columbia River Bar

Last 24 hours

Time Pressure
1,021 mbar
1,018 mbar
1,016 mbar
1,012 mbar
1,010 mbar

Every 3 hours, over the last 12 hours.

4 stations within 30 NM

Saint Helens 7 NM SSE Longview, WA 9 NM NW Vancouver 22 NM SSE Wauna 26 NM WNW

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Common questions

How often does buoy klmw1 report?

pressure update about every 10 minutes.

Can I be notified when conditions change at buoy klmw1?

Buoycast Pro lets you set your own limits on wind, waves or pressure and sends a threshold notification when this buoy crosses them.

Does this page show NOAA warnings for this area?

Watches, warnings, and advisories for Columbia River Bar appear alongside the conditions, here and in the app. Pro also pushes NOAA watches, warnings, and advisories when they are issued.

Can I see the forecast against what buoy klmw1 measured?

This page shows measurements only. Buoycast Pro charts the NOAA forecast against them so you can see where the two diverge.

Can I keep buoy klmw1 for next time?

Save it as a favorite and Buoycast opens on the buoys you run.

What this buoy measures

This buoy is not reporting wind, waves, water temperature or air temperature. Conditions above come from the sensors it does carry, and the forecast, tides and sun times on this page are regional rather than measured at the buoy.

Station klmw1
45°58'59" N 122°50'06" W · owned and maintained by NOAA NOS PORTS

Measured on the water by 1,000+ NOAA buoys. Observations from the National Data Buoy Center, forecasts and advisories from the National Weather Service. Not for navigation.