Port Graham tide times

Port Graham, AKPort GrahamNOAA 9455437Wednesday, September 30 · AKDTWed Sep 30Predictions onlyChange station
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Today at Port Graham the next low tide is at 10:57 AM (2.5 ft) and the next high tide is at 5:06 PM (19.4 ft). Tomorrow's first low is at 11:40 AM.

Estimated now
2.6 ft ↓
Falling 0.6 ft per hour
Next low
10:57 AM
In 17 min · 2.5 ft
Next high
5:06 PM
In 6 h 26 min · 19.4 ft
Tide range today
20.9 ft
Mean range 14.5 ft
Predictions only. No live gauge at this station.

Today's tide

Estimated curve between high and low timesNightHeight above MLLW
−2 ft0 ft2 ft4 ft6 ft8 ft10 ft12 ft14 ft16 ft18 ft20 ftNOW 10:405:19 AMHigh · 17.3 ft10:57 AMLow · 2.5 ft5:06 PMHigh · 19.4 ft11:35 PMLow · −1.5 ft
Tide chart for Port Graham, today. High 17.3 ft at 5:19 AM, low 2.5 ft at 10:57 AM, high 19.4 ft at 5:06 PM, low −1.5 ft at 11:35 PM.

Heights and times are estimated from SELDOVIA, Kachemak Bay 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
  • High5:19 AM17.3 ft
  • Low10:57 AM2.5 ft
  • High5:06 PM19.4 ft
  • Low11:35 PM−1.5 ft
Tide times for Port Graham
TideTimeHeight
High5:19 AM17.3 ft
Low10:57 AM2.5 ft
High5:06 PM19.4 ft
Low11:35 PM−1.5 ft
Sunrise
8:11 AM
First light 7:30
Sunset
7:45 PM
Last light 8:26
Moon
80%
Waning gibbous
Tide range
20.9 ft
Mean 14.5 ft

Best windows today

Plan the week →
  • Fishing
    3:00 to 5:00 PM

    Today's best window (7:00 to 10:00 AM) has passed. Dawn light with the outgoing tide around the 10:57 AM low. Second window 3:00 to 5:00 AM.

  • Tidepools & shelling
    10:00 AM to 12:00 PM

    The 2.5 ft low at 10:57 AM falls in full daylight. The tide returns fast here, so start heading back by 11:55 AM.

  • Surfing
    12:00 to 3:00 PM

    Mid tide from 12:00 to 3:00 PM. No wind sensor at this station.

  • Shallow boat launch
    Avoid 10:00 PM to 12:00 AM

    Under 1.5 ft around low water. Launch before 10:00 PM.

Plan the week

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

Next 7 days

September calendar →
High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayWed 30H5:19a17.3L10:57a2.5H5:06p19.4L11:35p−1.520.9
ThuOct 1H6:08a15.8L11:40a4.2H5:47p18.214.0
FriOct 2L12:26a0.0H7:08a14.2L12:32p6.0H6:40p16.616.6
SatOct 3L1:32a1.6H8:30a13.0L1:45p7.5H7:55p15.013.4
SunOct 4L2:58a2.6H10:09a12.9L3:24p7.8H9:37p14.211.6
MonOct 5L4:33a2.5H11:31a14.1L5:04p6.4H11:14p14.812.3
TueOct 6L5:46a1.5H12:26p15.7L6:13p4.214.1

Neap tides Sunday. Smaller range, so highs and lows stay close to average. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 9455437.

Nearby stations

Currents

Point Pogishi, southwest of

  • Current predictions are delayed. Try again soon.

Current predictions for Point Pogishi, southwest of, 6 mi away. Currents near inlets can be strong. Not for navigation.

Station details

Datum
Mean lower low water
Predictions
NOAA subordinate, from SELDOVIA, Kachemak Bay
Live gauge
None
Coordinates
59.350° N, 151.827° W
Time zone
Alaska, UTC−8
Station ID
NOAA 9455437

About the tides at Port Graham

Port Graham has a semidiurnal tide: two highs and two lows of similar height each day, about 12 hours and 25 minutes apart. The pattern follows the reference station at SELDOVIA, Kachemak Bay. Port Graham sees a mean range of about 14.5 ft. Low tide can expose a wide area, and the return is fast. That is larger than most Alaska stations on this site. From the average lower low to the average higher high, the difference is 16.9 ft. Over the next two weeks the biggest daily range, 22.5 ft, comes on October 11, and the smallest, 11.6 ft, on Sunday.

Tides here are worked out from the reference station at SELDOVIA, Kachemak Bay, with NOAA time and height corrections. Times are good for planning, but local wind can shift them. NOAA measured the tide here from 1980 to 2009 to set up these predictions. The nearest other station is Seldovia, 7 mi away, where high tide comes about 8 min later. For tidal currents, see Point Pogishi, southwest of.

Predictions are based on SELDOVIA, Kachemak Bay.

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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.