Columbia River entrance (N. Jetty) tide times

North Jetty, WANorth JettyNOAA 9440574Tuesday, October 20 · PDTTue Oct 20Predictions onlyChange station

Today at Columbia River entrance (N. Jetty) the next high tide is at 8:47 PM (5.6 ft). Tomorrow's first low is at 3:21 AM.

Estimated now
3.6 ft ↑
Rising 0.5 ft per hour
Next high
8:47 PM
In 4 h 21 min · 5.6 ft
Next low
3:21 AM
In 10 h 55 min · 1.1 ft
Tide range today
4.4 ft
Mean range 5.8 ft
Predictions only. No live gauge at this station.

Today's tide

Estimated curve between high and low timesNightHeight above MLLW
0 ft2 ft4 ft6 ftNOW 4:262:28 AMLow · 1.2 ft9:32 AMHigh · 5.7 ft2:55 PMLow · 3.2 ft8:47 PMHigh · 5.6 ft
Tide chart for Columbia River entrance (N. Jetty), today. Low 1.2 ft at 2:28 AM, high 5.7 ft at 9:32 AM, low 3.2 ft at 2:55 PM, high 5.6 ft at 8:47 PM.

Heights and times are estimated from Astoria, Tongue Point, Columbia River using NOAA offsets. Only the high and low points are official; the curve between them is drawn by us.

Today's tides

ft above MLLW
  • Low2:28 AM1.2 ft
  • High9:32 AM5.7 ft
  • Low2:55 PM3.2 ft
  • High8:47 PM5.6 ft
Tide times for Columbia River entrance (N. Jetty)
TideTimeHeight
Low2:28 AM1.2 ft
High9:32 AM5.7 ft
Low2:55 PM3.2 ft
High8:47 PM5.6 ft
Sunrise
7:41 AM
First light 7:10
Sunset
6:22 PM
Last light 6:53
Moon
70%
Waxing gibbous
Tide range
4.4 ft
Mean 5.8 ft

Best windows today

Plan the week →
  • Fishing
    5:00 to 8:00 PM

    Today's best window (8:00 to 9:00 AM) has passed. Dawn light with the incoming tide around the 9:32 AM high.

  • Tidepools & shelling
    No daylight low today

    No daylight low today. The next good one is Friday at 5:00 PM.

  • Surfing
    3:00 to 6:00 PM

    Mid tide from 3:00 to 6:00 PM. No wind sensor at this station.

  • Shallow boat launch
    Avoid 1:00 to 4:00 AM

    Water drops under 1.5 ft from 1:00 to 4:00 AM. Plan to be back on the trailer before then.

Plan the week

Moving water around the turn often fishes best. Local species and bait matter more than any chart.

High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayTue 20L2:28a1.2H9:32a5.7L2:55p3.2H8:47p5.64.4
WedOct 21L3:21a1.1H10:14a6.1L3:53p2.4H9:55p5.85.1
ThuOct 22L4:06a1.0H10:49a6.7L4:43p1.5H10:53p6.15.7
FriOct 23L4:47a1.0H11:20a7.2L5:28p0.6H11:46p6.46.5
SatOct 24L5:26a1.2H11:50a7.7L6:11p−0.17.8
SunOct 25H12:35a6.6L6:04a1.5H12:21p8.2L6:53p−0.78.9
MonOct 26H1:24a6.7L6:43a1.9H12:54p8.6L7:36p−1.29.7 spring tide

Spring tides Monday. Lows drop to −1.2 ft, the best shelling days this week. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 9440574.

Nearby stations

Currents

Baker Bay entrance, E of Sand Island Tower

  • Max ebb12:29 AM 0.6 kn
  • Slack4:02 AM
  • Max flood7:40 AM 0.8 kn
  • Slack10:20 AM
  • Max ebb1:27 PM 0.5 kn
  • Slack4:44 PM
  • Max flood7:35 PM 0.4 kn
  • Slack9:48 PM

Current predictions for Baker Bay entrance, E of Sand Island Tower, 4 mi away. Currents near inlets can be strong. Not for navigation.

Station details

Datum
Mean lower low water
Predictions
NOAA subordinate, from Astoria, Tongue Point, Columbia River
Live gauge
None
Coordinates
46.273° N, 124.072° W
Time zone
Pacific, UTC−7
Station ID
NOAA 9440574

About the tides at Columbia River entrance (N. Jetty)

Tides here are mixed. On average the two daily highs differ by 1.2 ft, so check which low is the lower one before you head out. The pattern follows the reference station at Astoria, Tongue Point, Columbia River. With a mean range of about 5.8 ft, the shoreline here changes a lot between high and low water. From the average lower low to the average higher high, the difference is 7.7 ft. Looking a year ahead, predictions peak at 9.6 ft on December 24 and bottom out at −2.0 ft on July 5.

Tides here are worked out from the reference station at Astoria, Tongue Point, Columbia River, with NOAA time and height corrections. Times are good for planning, but local wind can shift them. NOAA measured the tide here from 1982 to 1983 to set up these predictions. The nearest other station is Cape Disappointment, 1 mi away, where high tide comes about 12 min later. For tidal currents, see Baker Bay entrance, E of Sand Island Tower.

Predictions are based on Astoria, Tongue Point, Columbia River.

Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.