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
#Kuskokwak Creek Ent, AK : 07/11/2026 23:22:38 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/10 06Z,  -0.10,  10.03,  99.90,   9.93,   0.00,
07/10 07Z,  -0.10,  10.52,  99.90,  10.42,   0.00,  (max)
07/10 08Z,  -0.20,   9.24,  99.90,   9.04,   0.00,
07/10 09Z,  -0.20,   7.05,  99.90,   6.85,   0.00,
07/10 10Z,  -0.20,   4.85,  99.90,   4.65,   0.00,
07/10 11Z,  -0.20,   3.09,  99.90,   2.89,   0.00,
07/10 12Z,  -0.20,   1.94,  99.90,   1.74,   0.00,
07/10 13Z,  -0.20,   1.45,  99.90,   1.25,   0.00,  (min)
07/10 14Z,  -0.20,   1.79,  99.90,   1.59,   0.00,
07/10 15Z,  -0.20,   3.40,  99.90,   3.20,   0.00,
07/10 16Z,  -0.20,   6.28,  99.90,   6.08,   0.00,
07/10 17Z,  -0.20,   8.94,  99.90,   8.74,   0.00,
07/10 18Z,  -0.10,   9.89,  99.90,   9.79,   0.00,  (max)
07/10 19Z,  -0.10,   9.05,  99.90,   8.95,   0.00,
07/10 20Z,  -0.10,   6.98,  99.90,   6.88,   0.00,
07/10 21Z,   0.00,   4.47,  99.90,   4.47,   0.00,
07/10 22Z,   0.00,   2.26,  99.90,   2.26,   0.00,
07/10 23Z,   0.00,   0.72,  99.90,   0.72,   0.00,
07/11 00Z,   0.10,  -0.14,  99.90,  -0.04,   0.00,
07/11 01Z,   0.20,  -0.48,  99.90,  -0.28,   0.00,  (min)
07/11 02Z,   0.30,  -0.41,  99.90,  -0.11,   0.00,
07/11 03Z,   0.50,   0.30,  99.90,   0.80,   0.00,
07/11 04Z,   0.60,   2.21,  99.90,   2.81,   0.00,
07/11 05Z,   0.80,   5.32,  99.90,   6.12,   0.00,
07/11 06Z,   1.10,   8.61,  99.90,   9.71,   0.00,
07/11 07Z,   1.40,  10.85,  99.90,  12.25,   0.00,
07/11 08Z,   1.60,  11.29,  99.90,  12.89,   0.00,  (max)
07/11 09Z,   2.00,   9.87,  99.90,  11.87,   0.00,
07/11 10Z,   2.20,   7.52,  99.90,   9.72,   0.00,
07/11 11Z,   2.40,   5.16,  99.90,   7.56,   0.00,
07/11 12Z,   1.80,   3.27,  99.90,   5.07,   0.00,
07/11 13Z,   1.90,   2.03,  99.90,   3.93,   0.00,
07/11 14Z,   2.00,   1.53,  99.90,   3.53,   0.00,  (min)
07/11 15Z,   2.10,   1.89,  99.90,   3.99,   0.00,
07/11 16Z,   2.30,   3.63,  99.90,   5.93,   0.00,
07/11 17Z,   2.60,   6.58,  99.90,   9.18,   0.00,
07/11 18Z,   2.50,   9.08,  99.90,  11.58,   0.00,
07/11 19Z,   2.60,   9.71,  99.90,  12.31,   0.00,  (max)
07/11 20Z,   2.60,   8.62,  99.90,  11.22,   0.00,
07/11 21Z,   2.70,   6.40,  99.90,   9.10,   0.00,
07/11 22Z,   2.70,   3.86,  99.90,   6.56,   0.00,
07/11 23Z,   2.80,   1.71,  99.90,   4.51,   0.00,
07/12 00Z,   2.90,   0.28,  99.90,   3.18,   0.00,
07/12 01Z,   2.90,  -0.47,  99.90,   2.43,   0.00,
07/12 02Z,   2.90,  -0.72,  99.90,   2.18,   0.00,  (min)
07/12 03Z,   3.00,  -0.58,  99.90,   2.42,   0.00,
07/12 04Z,   2.90,   0.27,  99.90,   3.17,   0.00,
07/12 05Z,   2.90,   2.43,  99.90,   5.33,   0.00,
07/12 06Z,   2.90,   5.78,  99.90,   8.68,   0.00,
07/12 07Z,   2.90,   9.25,  99.90,  12.15,   0.00,
07/12 08Z,   2.80,  11.54,  99.90,  14.34,   0.00,  0.53 ft above HAT
07/12 09Z,   2.70,  11.93,  99.90,  14.63,   0.00,  0.82 ft above HAT  (max)
07/12 10Z,   2.50,  10.38,  99.90,  12.88,   0.00,
07/12 11Z,   2.30,   7.88,  99.90,  10.18,   0.00,
07/12 12Z,   2.10,   5.38,  99.90,   7.48,   0.00,
07/12 13Z,   1.80,   3.37,  99.90,   5.17,   0.00,
07/12 14Z,   1.70,   2.07,  99.90,   3.77,   0.00,
07/12 15Z,   1.50,   1.54,  99.90,   3.04,   0.00,  (min)
07/12 16Z,   1.40,   1.93,  99.90,   3.33,   0.00,
07/12 17Z,   1.40,   3.74,  99.90,   5.14,   0.00,
07/12 18Z,   1.30,   6.70,  99.90,   8.00,   0.00,
07/12 19Z,   1.30,   9.10,  99.90,  10.40,   0.00,
07/12 20Z,   1.40,   9.56,  99.90,  10.96,   0.00,  (max)
07/12 21Z,   1.60,   8.33,  99.90,   9.93,   0.00,
07/12 22Z,   1.80,   6.02,  99.90,   7.82,   0.00,
07/12 23Z,   2.00,   3.47,  99.90,   5.47,   0.00,
07/13 00Z,   2.00,   1.37,  99.90,   3.37,   0.00,
07/13 01Z,   2.00,   0.00,  99.90,   2.00,   0.00,
07/13 02Z,   1.90,  -0.68,  99.90,   1.22,   0.00,
07/13 03Z,   1.80,  -0.88,  99.90,   0.92,   0.00,  (min)
07/13 04Z,   1.70,  -0.69,  99.90,   1.01,   0.00,
07/13 05Z,   1.70,   0.29,  99.90,   1.99,   0.00,
07/13 06Z,   1.70,   2.64,  99.90,   4.34,   0.00,
07/13 07Z,   1.70,   6.18,  99.90,   7.88,   0.00,
07/13 08Z,   1.60,   9.78,  99.90,  11.38,   0.00,
07/13 09Z,   1.60,  12.10,  99.90,  13.70,   0.00,
07/13 10Z,   1.60,  12.40,  99.90,  14.00,   0.00,  0.19 ft above HAT  (max)
07/13 11Z,   1.50,  10.72,  99.90,  12.22,   0.00,
07/13 12Z,   1.50,   8.09,  99.90,   9.59,   0.00,
07/13 13Z,   1.40,   5.47,  99.90,   6.87,   0.00,
07/13 14Z,   1.40,   3.36,  99.90,   4.76,   0.00,
07/13 15Z,   1.30,   2.02,  99.90,   3.32,   0.00,
07/13 16Z,   1.20,   1.49,  99.90,   2.69,   0.00,  (min)
07/13 17Z,   1.10,   1.89,  99.90,   2.99,   0.00,
07/13 18Z,   1.00,   3.71,  99.90,   4.71,   0.00,
07/13 19Z,   0.90,   6.64,  99.90,   7.54,   0.00,
07/13 20Z,   0.80,   9.01,  99.90,   9.81,   0.00,
07/13 21Z,   0.80,   9.45,  99.90,  10.25,   0.00,  (max)
07/13 22Z,   0.70,   8.18,  99.90,   8.88,   0.00,
07/13 23Z,   0.60,   5.85,  99.90,   6.45,   0.00,
07/14 00Z,   0.60,   3.31,  99.90,   3.91,   0.00,
07/14 01Z,   0.60,   1.23,  99.90,   1.83,   0.00,
07/14 02Z,   0.60,  -0.12,  99.90,   0.48,   0.00,
07/14 03Z,   0.60,  -0.77,  99.90,  -0.17,   0.00,
07/14 04Z,   0.60,  -0.94,  99.90,  -0.34,   0.00,  (min)
07/14 05Z,   0.60,  -0.71,  99.90,  -0.11,   0.00,
07/14 06Z,   0.50,   0.37,  99.90,   0.87,   0.00,
07/14 07Z,   0.50,   2.87,  99.90,   3.37,   0.00,
07/14 08Z,   0.40,   6.55,  99.90,   6.95,   0.00,
07/14 09Z,   0.30,  10.22,  99.90,  10.52,   0.00,
07/14 10Z,   0.20,  12.51,  99.90,  12.71,   0.00,
07/14 11Z,   0.20,  12.69,  99.90,  12.89,   0.00,  (max)
07/14 12Z,   0.20,  10.86,  99.90,  11.06,   0.00,
07/14 13Z,   0.20,   8.13,  99.90,   8.33,   0.00,
07/14 14Z,   0.30,   5.40,  99.90,   5.70,   0.00,
07/14 15Z,   0.40,   3.24,  99.90,   3.64,   0.00,
07/14 16Z,   0.50,   1.89,  99.90,   2.39,   0.00,
07/14 17Z,   0.60,   1.37,  99.90,   1.97,   0.00,  (min)
07/14 18Z,   0.70,   1.77,  99.90,   2.47,   0.00,
07/14 19Z,   0.80,   3.54,  99.90,   4.34,   0.00,
07/14 20Z,   0.90,   6.42,  99.90,   7.32,   0.00,
07/14 21Z,   0.90,   8.84,  99.90,   9.74,   0.00,
07/14 22Z,   0.90,   9.38,  99.90,  10.28,   0.00,  (max)
07/14 23Z,   0.80,   8.17,  99.90,   8.97,   0.00,
07/15 00Z,   0.70,   5.87,  99.90,   6.57,   0.00,
07/15 01Z,   0.60,   3.34,  99.90,   3.94,   0.00,
07/15 02Z,   0.50,   1.26,  99.90,   1.76,   0.00,
07/15 03Z,   0.50,  -0.09,  99.90,   0.41,   0.00,
07/15 04Z,   0.50,  -0.74,  99.90,  -0.24,   0.00,
07/15 05Z,   0.60,  -0.90,  99.90,  -0.30,   0.00,  (min)
07/15 06Z,   0.60,  -0.63,  99.90,  -0.03,   0.00,
07/15 07Z,   0.60,   0.54,  99.90,   1.14,   0.00,
07/15 08Z,   0.70,   3.15,  99.90,   3.85,   0.00,
07/15 09Z,   0.70,   6.92,  99.90,   7.62,   0.00,
07/15 10Z,   0.70,  10.60,  99.90,  11.30,   0.00,
07/15 11Z,   0.80,  12.78,  99.90,  13.58,   0.00,  (max)
07/15 12Z,   0.80,  12.77,  99.90,  13.57,   0.00,
07/15 13Z,   0.70,  10.80,  99.90,  11.50,   0.00,
07/15 14Z,   0.70,   7.96,  99.90,   8.66,   0.00,
07/15 15Z,   0.60,   5.18,  99.90,   5.78,   0.00,
07/15 16Z,   0.60,   3.00,  99.90,   3.60,   0.00,
07/15 17Z,   0.50,   1.68,  99.90,   2.18,   0.00,
07/15 18Z,   0.50,   1.19,  99.90,   1.69,   0.00,