EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#Apokak Creek Ent, AK : 08/16/2026 12:23:43 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/14 12Z,   0.30,   0.76,  99.90,   1.06,   0.00,
08/14 13Z,   0.30,   0.32,  99.90,   0.62,   0.00,  (max)
08/14 14Z,   0.30,  -1.69,  99.90,  -1.39,   0.00,
08/14 15Z,   0.20,  -4.31,  99.90,  -4.11,   0.00,
08/14 16Z,   0.20,  -6.82,  99.90,  -6.62,   0.00,
08/14 17Z,   0.20,  -8.77,  99.90,  -8.57,   0.00,
08/14 18Z,   0.20,  -9.93,  99.90,  -9.73,   0.00,
08/14 19Z,   0.20, -10.36,  99.90, -10.16,   0.00,  (min)
08/14 20Z,   0.20, -10.08,  99.90,  -9.88,   0.00,
08/14 21Z,   0.20,  -8.71,  99.90,  -8.51,   0.00,
08/14 22Z,   0.20,  -6.07,  99.90,  -5.87,   0.00,
08/14 23Z,   0.20,  -3.16,  99.90,  -2.96,   0.00,
08/15 00Z,   0.30,  -1.57,  99.90,  -1.27,   0.00,  (max)
08/15 01Z,   0.30,  -1.94,  99.90,  -1.64,   0.00,
08/15 02Z,   0.30,  -3.69,  99.90,  -3.39,   0.00,
08/15 03Z,   0.30,  -5.97,  99.90,  -5.67,   0.00,
08/15 04Z,   0.30,  -8.12,  99.90,  -7.82,   0.00,
08/15 05Z,   0.30,  -9.77,  99.90,  -9.47,   0.00,
08/15 06Z,   0.20, -10.74,  99.90, -10.54,   0.00,
08/15 07Z,   0.20, -11.10,  99.90, -10.90,   0.00,  (min)
08/15 08Z,   0.20, -10.91,  99.90, -10.71,   0.00,
08/15 09Z,   0.20,  -9.85,  99.90,  -9.65,   0.00,
08/15 10Z,   0.20,  -7.40,  99.90,  -7.20,   0.00,
08/15 11Z,   0.20,  -3.93,  99.90,  -3.73,   0.00,
08/15 12Z,   0.20,  -0.82,  99.90,  -0.62,   0.00,
08/15 13Z,   0.20,   0.51,  99.90,   0.71,   0.00,  (max)
08/15 14Z,   0.20,  -0.24,  99.90,  -0.04,   0.00,
08/15 15Z,   0.20,  -2.38,  99.90,  -2.18,   0.00,
08/15 16Z,   0.20,  -4.99,  99.90,  -4.79,   0.00,
08/15 17Z,   0.20,  -7.42,  99.90,  -7.22,   0.00,
08/15 18Z,   0.10,  -9.23,  99.90,  -9.13,   0.00,
08/15 19Z,   0.10, -10.26,  99.90, -10.16,   0.00,
08/15 20Z,   0.10, -10.60,  99.90, -10.50,   0.00,  (min)
08/15 21Z,   0.00, -10.26,  99.90, -10.26,   0.00,
08/15 22Z,   0.00,  -8.87,  99.90,  -8.87,   0.00,
08/15 23Z,   0.00,  -6.25,  99.90,  -6.25,   0.00,
08/16 00Z,   0.10,  -3.27,  99.90,  -3.17,   0.00,
08/16 01Z,   0.10,  -1.49,  99.90,  -1.39,   0.00,  (max)
08/16 02Z,   0.10,  -1.65,  99.90,  -1.55,   0.00,
08/16 03Z,   0.10,  -3.26,  99.90,  -3.16,   0.00,
08/16 04Z,   0.00,  -5.50,  99.90,  -5.50,   0.00,
08/16 05Z,   0.00,  -7.68,  99.90,  -7.68,   0.00,
08/16 06Z,   0.00,  -9.39,  99.90,  -9.39,   0.00,
08/16 07Z,   0.00, -10.42,  99.90, -10.42,   0.00,
08/16 08Z,   0.00, -10.80,  99.90, -10.80,   0.00,  (min)
08/16 09Z,   0.00, -10.59,  99.90, -10.59,   0.00,
08/16 10Z,   0.00,  -9.45,  99.90,  -9.45,   0.00,
08/16 11Z,   0.00,  -6.96,  99.90,  -6.96,   0.00,
08/16 12Z,   0.00,  -3.61,  99.90,  -3.61,   0.00,
08/16 13Z,   0.00,  -0.83,  99.90,  -0.83,   0.00,
08/16 14Z,   0.00,   0.06,  99.90,   0.06,   0.00,  (max)
08/16 15Z,   0.00,  -0.98,  99.90,  -0.98,   0.00,
08/16 16Z,   0.00,  -3.20,  99.90,  -3.20,   0.00,
08/16 17Z,   0.00,  -5.75,  99.90,  -5.75,   0.00,
08/16 18Z,  -0.10,  -8.04,  99.90,  -8.14,   0.00,
08/16 19Z,  -0.20,  -9.68,  99.90,  -9.88,   0.00,
08/16 20Z,  -0.20, -10.56,  99.90, -10.76,   0.00,
08/16 21Z,  -0.20, -10.79,  99.90, -10.99,   0.00,  (min)
08/16 22Z,  -0.10, -10.37,  99.90, -10.47,   0.00,
08/16 23Z,   0.00,  -8.92,  99.90,  -8.92,   0.00,
08/17 00Z,   0.40,  -6.25,  99.90,  -5.85,   0.00,
08/17 01Z,   0.60,  -3.22,  99.90,  -2.62,   0.00,
08/17 02Z,   1.00,  -1.33,  99.90,  -0.33,   0.00,
08/17 03Z,   1.20,  -1.35,  99.90,  -0.15,   0.00,  (max)
08/17 04Z,   1.40,  -2.87,  99.90,  -1.47,   0.00,
08/17 05Z,   1.60,  -5.07,  99.90,  -3.47,   0.00,
08/17 06Z,   1.60,  -7.27,  99.90,  -5.67,   0.00,
08/17 07Z,   1.70,  -9.04,  99.90,  -7.34,   0.00,
08/17 08Z,   1.70, -10.12,  99.90,  -8.42,   0.00,
08/17 09Z,   1.80, -10.52,  99.90,  -8.72,   0.00,  (min)
08/17 10Z,   1.80, -10.27,  99.90,  -8.47,   0.00,
08/17 11Z,   1.80,  -9.05,  99.90,  -7.25,   0.00,
08/17 12Z,   1.90,  -6.53,  99.90,  -4.63,   0.00,
08/17 13Z,   2.20,  -3.34,  99.90,  -1.14,   0.00,
08/17 14Z,   2.40,  -0.98,  99.90,   1.42,   0.00,
08/17 15Z,   2.70,  -0.54,  99.90,   2.16,   0.00,  (max)
08/17 16Z,   3.00,  -1.85,  99.90,   1.15,   0.00,
08/17 17Z,   3.30,  -4.09,  99.90,  -0.79,   0.00,
08/17 18Z,   3.40,  -6.54,  99.90,  -3.14,   0.00,
08/17 19Z,   3.60,  -8.64,  99.90,  -5.04,   0.00,
08/17 20Z,   3.70, -10.08,  99.90,  -6.38,   0.00,
08/17 21Z,   3.70, -10.79,  99.90,  -7.09,   0.00,
08/17 22Z,   3.80, -10.91,  99.90,  -7.11,   0.00,  (min)
08/17 23Z,   3.70, -10.40,  99.90,  -6.70,   0.00,
08/18 00Z,   3.60,  -8.82,  99.90,  -5.22,   0.00,
08/18 01Z,   3.40,  -6.07,  99.90,  -2.67,   0.00,
08/18 02Z,   3.30,  -3.03,  99.90,   0.27,   0.00,
08/18 03Z,   3.30,  -1.13,  99.90,   2.17,   0.00,  (max)
08/18 04Z,   3.20,  -1.09,  99.90,   2.11,   0.00,
08/18 05Z,   3.10,  -2.56,  99.90,   0.54,   0.00,
08/18 06Z,   3.00,  -4.74,  99.90,  -1.74,   0.00,
08/18 07Z,   2.80,  -6.96,  99.90,  -4.16,   0.00,
08/18 08Z,   2.60,  -8.76,  99.90,  -6.16,   0.00,
08/18 09Z,   2.40,  -9.86,  99.90,  -7.46,   0.00,
08/18 10Z,   2.30, -10.27,  99.90,  -7.97,   0.00,  (min)
08/18 11Z,   2.20,  -9.97,  99.90,  -7.77,   0.00,
08/18 12Z,   2.10,  -8.65,  99.90,  -6.55,   0.00,
08/18 13Z,   2.10,  -6.12,  99.90,  -4.02,   0.00,
08/18 14Z,   2.00,  -3.15,  99.90,  -1.15,   0.00,
08/18 15Z,   1.90,  -1.24,  99.90,   0.66,   0.00,  (max)
08/18 16Z,   1.80,  -1.26,  99.90,   0.54,   0.00,
08/18 17Z,   1.70,  -2.76,  99.90,  -1.06,   0.00,
08/18 18Z,   1.60,  -4.99,  99.90,  -3.39,   0.00,
08/18 19Z,   1.50,  -7.28,  99.90,  -5.78,   0.00,
08/18 20Z,   1.40,  -9.17,  99.90,  -7.77,   0.00,
08/18 21Z,   1.30, -10.40,  99.90,  -9.10,   0.00,
08/18 22Z,   1.20, -10.95,  99.90,  -9.75,   0.00,
08/18 23Z,   1.10, -10.96,  99.90,  -9.86,   0.00,  (min)
08/19 00Z,   1.00, -10.31,  99.90,  -9.31,   0.00,
08/19 01Z,   0.90,  -8.57,  99.90,  -7.67,   0.00,
08/19 02Z,   0.80,  -5.73,  99.90,  -4.93,   0.00,
08/19 03Z,   0.80,  -2.72,  99.90,  -1.92,   0.00,
08/19 04Z,   0.80,  -0.92,  99.90,  -0.12,   0.00,  (max)
08/19 05Z,   0.80,  -0.92,  99.90,  -0.12,   0.00,
08/19 06Z,   0.80,  -2.39,  99.90,  -1.59,   0.00,
08/19 07Z,   0.70,  -4.56,  99.90,  -3.86,   0.00,
08/19 08Z,   0.60,  -6.78,  99.90,  -6.18,   0.00,
08/19 09Z,   0.50,  -8.57,  99.90,  -8.07,   0.00,
08/19 10Z,   0.40,  -9.68,  99.90,  -9.28,   0.00,
08/19 11Z,   0.30, -10.06,  99.90,  -9.76,   0.00,  (min)
08/19 12Z,   0.30,  -9.69,  99.90,  -9.39,   0.00,
08/19 13Z,   0.20,  -8.25,  99.90,  -8.05,   0.00,
08/19 14Z,   0.20,  -5.70,  99.90,  -5.50,   0.00,
08/19 15Z,   0.10,  -3.00,  99.90,  -2.90,   0.00,
08/19 16Z,   0.10,  -1.60,  99.90,  -1.50,   0.00,  (max)
08/19 17Z,   0.00,  -2.02,  99.90,  -2.02,   0.00,
08/19 18Z,   0.00,  -3.67,  99.90,  -3.67,   0.00,
08/19 19Z,   0.00,  -5.83,  99.90,  -5.83,   0.00,
08/19 20Z,   0.00,  -7.94,  99.90,  -7.94,   0.00,
08/19 21Z,   0.00,  -9.60,  99.90,  -9.60,   0.00,
08/19 22Z,   0.00, -10.63,  99.90, -10.63,   0.00,
08/19 23Z,   0.00, -11.03,  99.90, -11.03,   0.00,  (min)
08/20 00Z,   0.00, -10.93,  99.90, -10.93,   0.00,