Resources, Landmarks, and Useful Links

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Presentation transcript:

Resources, Landmarks, and Useful Links Ilwaco Harbor Resources, Landmarks, and Useful Links

Ilwaco Harbor (Click on the red stars to see photos of the landmarks)

Ilwaco Channel

Entrance from the Columbia River Wing Dam For Reference Only Not for Navigation Ilwaco Channel Entrance from the Columbia River (Click on the red stars to see photos of the landmarks) JETTY A which is southeast of Cape Disappointment, presents a particular danger when the current is ebbing. Water flowing out of the river, is deflected by the jetty and frequently the currents reach 8 knots, often causing waves up to 8 feet high. Boats proceeding into Baker Bay West Channel make very little speed against the swift current and are exposed to the rough water or surf for long periods of time. The shallow sandy area should be avoided by small craft when heavy seas are present because of the surf which breaks on the beach. Jetty A

Columbia Bar Jetty A CLATSOP SPIT is the most unpredictable area on the river entrance. During flood currents and slack water it may be calm with only a gentle swell breaking far in on the spit. Yet 5 or 10 minutes later, when the current has started to ebb, it can become extremely hazardous with breakers extending far out toward the channel. You should remain north of the red buoys in this area, particularly just before or during the ebb. The South Jetty has a section broken away on the outer end. The broken section is under water close to the surface. Boats should use extra caution in the area from the visible tip of the Jetty out to Buoy "2SJ" Peacock and Clatsop Spits are called the graveyard of the Pacific for good reason PEACOCK SPIT: Breakers are heavy in all types of current. Sports craft leaving the river should never be on the north side of the green buoys. When rounding Peacock Spit, give the breakers at least a half-mile clearance. Many times unusually large swells coming in from the sea suddenly commence breaking 1/4 to 1/2 miles outside the usual break on the end of the north jetty. MIDDLE GROUND: This is a shallow area between the North Jetty and main Ship Channel that is subject to breaking seas when swells as small as 4 feet are present. Conditions here can change in minutes with tidal current changes.

Useful Weather and Ocean Condition Links: 1-8 days out: Wind Finder Astoria Canyon Forecast: https://www.windfinder.com/forecast/astoria_canyon_buoy Magic Seaweed: http://magicseaweed.com/Pacific-North-West-Surf-Chart/16/?chartType=WMAG 1-4 days out: NOAA Forecast for Tuna Grounds (32 nm WSW of Long Beach) http://marine.weather.gov/MapClick.php?lon=-124.77164&lat=46.18108#.WSXgA2jys2w 1-3 days out: Buoy 29 Forecast (Includes swell and wind wave predictions): http://www.wrh.noaa.gov/pqr/quicklook_marine.php Morning of your trip: Buoy 29 conditions: http://www.ndbc.noaa.gov/station_page.php?station=46029

Tides: Tide predictions for Columbia River North Jetty: http://tides.mobilegeographics.com/locations/1324.html   Water Temperature (Free Sites): Coast Watch (NOAA): http://coastwatch.pfeg.noaa.gov/coas...animationFPS=2 Temp Break: http://www.tempbreak.com/index.php?&cwregion=or SeaCast: http://seacast.org/ Water Temp/Chlorophyll (Pay Sites): Terrafin: http://www.terrafin.com/sstview/index.php RipCharts: http://www.ripcharts.com/ Navigating the Ilwaco Channel from the Columbia Video: https://youtu.be/6r7FeuCEzm8

Jetty A Return

Ilwaco Channel Entrance – Marked by Wing Dam Do not attempt to cut between Jetty A and Channel Entrance Return

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