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 : 03/14/2026 07:21:26 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 12Z,  -0.70,   0.25,  99.90,  -0.45,   0.00,
03/12 13Z,  -0.60,   0.30,  99.90,  -0.30,   0.00,  (min)
03/12 14Z,  -0.50,   1.00,  99.90,   0.50,   0.00,
03/12 15Z,  -0.50,   2.75,  99.90,   2.25,   0.00,
03/12 16Z,  -0.40,   5.42,  99.90,   5.02,   0.00,
03/12 17Z,  -0.40,   8.18,  99.90,   7.78,   0.00,
03/12 18Z,  -0.30,   9.96,  99.90,   9.66,   0.00,
03/12 19Z,  -0.30,  10.19,  99.90,   9.89,   0.00,  (max)
03/12 20Z,  -0.30,   9.02,  99.90,   8.72,   0.00,
03/12 21Z,  -0.20,   7.15,  99.90,   6.95,   0.00,
03/12 22Z,  -0.20,   5.14,  99.90,   4.94,   0.00,
03/12 23Z,  -0.30,   3.36,  99.90,   3.06,   0.00,
03/13 00Z,  -0.30,   2.09,  99.90,   1.79,   0.00,
03/13 01Z,  -0.30,   1.49,  99.90,   1.19,   0.00,  (min)
03/13 02Z,  -0.30,   1.63,  99.90,   1.33,   0.00,
03/13 03Z,  -0.30,   2.93,  99.90,   2.63,   0.00,
03/13 04Z,  -0.30,   5.19,  99.90,   4.89,   0.00,
03/13 05Z,  -0.30,   7.24,  99.90,   6.94,   0.00,
03/13 06Z,  -0.50,   7.96,  99.90,   7.46,   0.00,  (max)
03/13 07Z,  -0.50,   7.30,  99.90,   6.80,   0.00,
03/13 08Z,  -0.50,   5.81,  99.90,   5.31,   0.00,
03/13 09Z,  -0.50,   4.05,  99.90,   3.55,   0.00,
03/13 10Z,  -0.50,   2.47,  99.90,   1.97,   0.00,
03/13 11Z,  -0.60,   1.26,  99.90,   0.66,   0.00,
03/13 12Z,  -0.60,   0.51,  99.90,  -0.09,   0.00,
03/13 13Z,  -0.70,   0.22,  99.90,  -0.48,   0.00,  (min)
03/13 14Z,  -0.70,   0.40,  99.90,  -0.30,   0.00,
03/13 15Z,  -0.70,   1.33,  99.90,   0.63,   0.00,
03/13 16Z,  -0.80,   3.36,  99.90,   2.56,   0.00,
03/13 17Z,  -0.90,   6.14,  99.90,   5.24,   0.00,
03/13 18Z,  -0.80,   8.74,  99.90,   7.94,   0.00,
03/13 19Z,  -0.80,  10.14,  99.90,   9.34,   0.00,  (max)
03/13 20Z,  -0.80,   9.98,  99.90,   9.18,   0.00,
03/13 21Z,  -0.90,   8.56,  99.90,   7.66,   0.00,
03/13 22Z,  -1.00,   6.63,  99.90,   5.63,   0.00,
03/13 23Z,  -1.00,   4.67,  99.90,   3.67,   0.00,
03/14 00Z,  -1.00,   3.02,  99.90,   2.02,   0.00,
03/14 01Z,  -1.00,   1.91,  99.90,   0.91,   0.00,
03/14 02Z,  -1.10,   1.46,  99.90,   0.36,   0.00,  (min)
03/14 03Z,  -1.20,   1.84,  99.90,   0.64,   0.00,
03/14 04Z,  -1.30,   3.44,  99.90,   2.14,   0.00,
03/14 05Z,  -1.30,   5.80,  99.90,   4.50,   0.00,
03/14 06Z,  -1.30,   7.58,  99.90,   6.28,   0.00,
03/14 07Z,  -1.30,   7.90,  99.90,   6.60,   0.00,  (max)
03/14 08Z,  -1.30,   6.97,  99.90,   5.67,   0.00,
03/14 09Z,  -1.30,   5.36,  99.90,   4.06,   0.00,
03/14 10Z,  -1.30,   3.62,  99.90,   2.32,   0.00,
03/14 11Z,  -1.30,   2.13,  99.90,   0.83,   0.00,
03/14 12Z,  -1.20,   1.05,  99.90,  -0.15,   0.00,
03/14 13Z,  -1.20,   0.42,  99.90,  -0.78,   0.00,
03/14 14Z,  -1.10,   0.24,  99.90,  -0.86,   0.00,  (min)
03/14 15Z,  -1.10,   0.55,  99.90,  -0.55,   0.00,
03/14 16Z,  -1.10,   1.73,  99.90,   0.63,   0.00,
03/14 17Z,  -1.10,   4.03,  99.90,   2.93,   0.00,
03/14 18Z,  -1.10,   6.87,  99.90,   5.77,   0.00,
03/14 19Z,  -1.10,   9.22,  99.90,   8.12,   0.00,
03/14 20Z,  -1.10,  10.21,  99.90,   9.11,   0.00,  (max)
03/14 21Z,  -1.00,   9.65,  99.90,   8.65,   0.00,
03/14 22Z,  -1.10,   8.03,  99.90,   6.93,   0.00,
03/14 23Z,  -1.10,   6.05,  99.90,   4.95,   0.00,
03/15 00Z,  -1.10,   4.17,  99.90,   3.07,   0.00,
03/15 01Z,  -1.10,   2.66,  99.90,   1.56,   0.00,
03/15 02Z,  -1.10,   1.71,  99.90,   0.61,   0.00,
03/15 03Z,  -1.10,   1.43,  99.90,   0.33,   0.00,  (min)
03/15 04Z,  -1.10,   2.06,  99.90,   0.96,   0.00,
03/15 05Z,  -1.10,   3.93,  99.90,   2.83,   0.00,
03/15 06Z,  -1.10,   6.30,  99.90,   5.20,   0.00,
03/15 07Z,  -1.10,   7.82,  99.90,   6.72,   0.00,
03/15 08Z,  -1.00,   7.82,  99.90,   6.82,   0.00,  (max)
03/15 09Z,  -1.00,   6.70,  99.90,   5.70,   0.00,
03/15 10Z,  -0.90,   5.00,  99.90,   4.10,   0.00,
03/15 11Z,  -0.90,   3.29,  99.90,   2.39,   0.00,
03/15 12Z,  -0.90,   1.89,  99.90,   0.99,   0.00,
03/15 13Z,  -0.90,   0.91,  99.90,   0.01,   0.00,
03/15 14Z,  -0.80,   0.39,  99.90,  -0.41,   0.00,
03/15 15Z,  -0.80,   0.30,  99.90,  -0.50,   0.00,  (min)
03/15 16Z,  -0.90,   0.77,  99.90,  -0.13,   0.00,
03/15 17Z,  -1.00,   2.24,  99.90,   1.24,   0.00,
03/15 18Z,  -1.00,   4.76,  99.90,   3.76,   0.00,
03/15 19Z,  -1.10,   7.58,  99.90,   6.48,   0.00,
03/15 20Z,  -1.20,   9.62,  99.90,   8.42,   0.00,
03/15 21Z,  -1.40,  10.16,  99.90,   8.76,   0.00,  (max)
03/15 22Z,  -1.50,   9.19,  99.90,   7.69,   0.00,
03/15 23Z,  -1.60,   7.39,  99.90,   5.79,   0.00,
03/16 00Z,  -1.70,   5.40,  99.90,   3.70,   0.00,
03/16 01Z,  -1.80,   3.62,  99.90,   1.82,   0.00,
03/16 02Z,  -1.90,   2.27,  99.90,   0.37,   0.00,
03/16 03Z,  -2.00,   1.50,  99.90,  -0.50,   0.00,
03/16 04Z,  -2.00,   1.40,  99.90,  -0.60,   0.00,  (min)
03/16 05Z,  -2.00,   2.29,  99.90,   0.29,   0.00,
03/16 06Z,  -2.10,   4.38,  99.90,   2.28,   0.00,
03/16 07Z,  -2.10,   6.72,  99.90,   4.62,   0.00,
03/16 08Z,  -2.10,   8.02,  99.90,   5.92,   0.00,  (max)
03/16 09Z,  -2.10,   7.81,  99.90,   5.71,   0.00,
03/16 10Z,  -2.10,   6.53,  99.90,   4.43,   0.00,
03/16 11Z,  -2.10,   4.77,  99.90,   2.67,   0.00,
03/16 12Z,  -2.10,   3.09,  99.90,   0.99,   0.00,
03/16 13Z,  -2.10,   1.75,  99.90,  -0.35,   0.00,
03/16 14Z,  -2.10,   0.85,  99.90,  -1.25,   0.00,
03/16 15Z,  -2.20,   0.41,  99.90,  -1.79,   0.00,  (min)
03/16 16Z,  -2.20,   0.41,  99.90,  -1.79,   0.00,
03/16 17Z,  -2.20,   1.07,  99.90,  -1.13,   0.00,
03/16 18Z,  -2.20,   2.83,  99.90,   0.63,   0.00,
03/16 19Z,  -2.20,   5.55,  99.90,   3.35,   0.00,
03/16 20Z,  -2.20,   8.25,  99.90,   6.05,   0.00,
03/16 21Z,  -2.20,   9.88,  99.90,   7.68,   0.00,
03/16 22Z,  -2.20,   9.91,  99.90,   7.71,   0.00,  (max)
03/16 23Z,  -2.20,   8.57,  99.90,   6.37,   0.00,
03/17 00Z,  -2.20,   6.63,  99.90,   4.43,   0.00,
03/17 01Z,  -2.20,   4.67,  99.90,   2.47,   0.00,
03/17 02Z,  -2.20,   3.02,  99.90,   0.82,   0.00,
03/17 03Z,  -2.20,   1.85,  99.90,  -0.35,   0.00,
03/17 04Z,  -2.10,   1.28,  99.90,  -0.82,   0.00,  (min)
03/17 05Z,  -2.10,   1.38,  99.90,  -0.72,   0.00,
03/17 06Z,  -2.10,   2.53,  99.90,   0.43,   0.00,
03/17 07Z,  -2.00,   4.80,  99.90,   2.80,   0.00,
03/17 08Z,  -2.00,   7.11,  99.90,   5.11,   0.00,
03/17 09Z,  -2.00,   8.27,  99.90,   6.27,   0.00,  (max)
03/17 10Z,  -1.90,   7.90,  99.90,   6.00,   0.00,
03/17 11Z,  -1.90,   6.50,  99.90,   4.60,   0.00,
03/17 12Z,  -1.90,   4.69,  99.90,   2.79,   0.00,
03/17 13Z,  -1.90,   3.00,  99.90,   1.10,   0.00,
03/17 14Z,  -1.90,   1.70,  99.90,  -0.20,   0.00,
03/17 15Z,  -1.90,   0.86,  99.90,  -1.04,   0.00,
03/17 16Z,  -1.90,   0.48,  99.90,  -1.42,   0.00,  (min)
03/17 17Z,  -1.80,   0.58,  99.90,  -1.22,   0.00,
03/17 18Z,  -1.80,   1.45,  99.90,  -0.35,   0.00,
03/17 19Z,  -1.80,   3.51,  99.90,   1.71,   0.00,
03/17 20Z,  -1.80,   6.35,  99.90,   4.55,   0.00,
03/17 21Z,  -1.80,   8.83,  99.90,   7.03,   0.00,
03/17 22Z,  -1.80,   9.96,  99.90,   8.16,   0.00,  (max)
03/17 23Z,  -1.80,   9.45,  99.90,   7.65,   0.00,
03/18 00Z,  -1.90,   7.79,  99.90,   5.89,   0.00,