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
#South Beach, Yaquina R. OR : 11/08/2025 16:21:07 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 00Z,   1.00,   2.32,   4.23,  99.90,   0.91,
11/07 01Z,   0.90,  -0.25,   1.59,  99.90,   0.94,
11/07 02Z,   0.80,  -1.93,  -0.47,  99.90,   0.66,
11/07 03Z,   0.80,  -2.33,  -1.13,  99.90,   0.40,  (min)
11/07 04Z,   0.80,  -1.47,  -0.41,  99.90,   0.26,
11/07 05Z,   0.60,   0.30,   1.22,  99.90,   0.32,
11/07 06Z,   0.70,   2.53,   3.28,  99.90,   0.05,
11/07 07Z,   0.60,   4.81,   5.25,  99.90,  -0.16,
11/07 08Z,   0.50,   6.69,   7.16,  99.90,  -0.03,
11/07 09Z,   0.50,   7.76,   8.28,  99.90,   0.02,
11/07 10Z,   0.50,   7.81,   8.36,  99.90,   0.05,  (max)
11/07 11Z,   0.40,   6.97,   7.34,  99.90,  -0.03,
11/07 12Z,   0.40,   5.62,   6.26,  99.90,   0.24,
11/07 13Z,   0.30,   4.22,   4.90,  99.90,   0.38,
11/07 14Z,   0.40,   3.28,   4.07,  99.90,   0.39,
11/07 15Z,   0.40,   3.18,   3.86,  99.90,   0.28,  (min)
11/07 16Z,   0.30,   4.00,   4.63,  99.90,   0.33,
11/07 17Z,   0.20,   5.51,   6.02,  99.90,   0.31,
11/07 18Z,   0.20,   7.27,   7.65,  99.90,   0.18,
11/07 19Z,   0.20,   8.89,   9.24,  99.90,   0.15,
11/07 20Z,   0.10,   9.99,  10.30,  99.90,   0.21,
11/07 21Z,   0.00,  10.18,  10.36,  99.90,   0.18,  (max)
11/07 22Z,   0.00,   9.23,   9.33,  99.90,   0.10,
11/07 23Z,   0.10,   7.22,   7.49,  99.90,   0.17,
11/08 00Z,   0.00,   4.53,   5.08,  99.90,   0.55,
11/08 01Z,   0.00,   1.72,   2.49,  99.90,   0.77,
11/08 02Z,   0.00,  -0.65,  -0.15,  99.90,   0.50,
11/08 03Z,   0.00,  -2.05,  -1.55,  99.90,   0.50,
11/08 04Z,   0.00,  -2.20,  -1.75,  99.90,   0.45,  (min)
11/08 05Z,  -0.10,  -1.19,  -0.67,  99.90,   0.62,
11/08 06Z,  -0.10,   0.62,   1.08,  99.90,   0.56,
11/08 07Z,   0.00,   2.80,   3.12,  99.90,   0.32,
11/08 08Z,  -0.10,   4.96,   5.15,  99.90,   0.29,
11/08 09Z,  -0.10,   6.69,   6.78,  99.90,   0.19,
11/08 10Z,   0.00,   7.61,   7.82,  99.90,   0.21,
11/08 11Z,   0.00,   7.57,   7.85,  99.90,   0.28,  (max)
11/08 12Z,   0.00,   6.75,   6.95,  99.90,   0.20,
11/08 13Z,  -0.10,   5.52,   5.83,  99.90,   0.41,
11/08 14Z,   0.00,   4.32,   4.65,  99.90,   0.33,
11/08 15Z,   0.00,   3.60,   3.99,  99.90,   0.39,
11/08 16Z,   0.00,   3.67,   3.97,  99.90,   0.30,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/08 17Z,  -0.10,   4.55,  99.90,   4.75,   0.30,
11/08 18Z,   0.00,   5.98,  99.90,   6.28,   0.30,
11/08 19Z,   0.00,   7.55,  99.90,   7.85,   0.29,
11/08 20Z,   0.00,   8.93,  99.90,   9.22,   0.29,
11/08 21Z,   0.00,   9.76,  99.90,  10.05,   0.29,  (max)
11/08 22Z,   0.00,   9.72,  99.90,  10.00,   0.28,
11/08 23Z,   0.00,   8.61,  99.90,   8.89,   0.28,
11/09 00Z,   0.00,   6.58,  99.90,   6.86,   0.28,
11/09 01Z,   0.00,   4.02,  99.90,   4.29,   0.27,
11/09 02Z,   0.00,   1.45,  99.90,   1.72,   0.27,
11/09 03Z,   0.00,  -0.63,  99.90,  -0.36,   0.27,
11/09 04Z,   0.00,  -1.75,  99.90,  -1.49,   0.26,  (min)
11/09 05Z,   0.00,  -1.72,  99.90,  -1.46,   0.26,
11/09 06Z,   0.00,  -0.68,  99.90,  -0.41,   0.26,
11/09 07Z,   0.00,   1.04,  99.90,   1.30,   0.26,
11/09 08Z,   0.00,   3.06,  99.90,   3.32,   0.26,
11/09 09Z,   0.00,   5.03,  99.90,   5.30,   0.26,
11/09 10Z,   0.00,   6.59,  99.90,   6.85,   0.26,
11/09 11Z,   0.00,   7.37,  99.90,   7.64,   0.26,  (max)
11/09 12Z,   0.00,   7.30,  99.90,   7.56,   0.26,
11/09 13Z,   0.00,   6.56,  99.90,   6.82,   0.26,
11/09 14Z,   0.00,   5.49,  99.90,   5.75,   0.26,
11/09 15Z,   0.00,   4.48,  99.90,   4.74,   0.26,
11/09 16Z,  -0.10,   3.91,  99.90,   4.08,   0.26,  (min)
11/09 17Z,  -0.10,   4.05,  99.90,   4.21,   0.26,
11/09 18Z,   0.00,   4.87,  99.90,   5.14,   0.26,
11/09 19Z,  -0.10,   6.12,  99.90,   6.28,   0.26,
11/09 20Z,  -0.20,   7.45,  99.90,   7.51,   0.26,
11/09 21Z,   0.00,   8.58,  99.90,   8.84,   0.26,
11/09 22Z,  -0.10,   9.21,  99.90,   9.37,   0.26,  (max)
11/09 23Z,  -0.10,   9.04,  99.90,   9.20,   0.26,
11/10 00Z,  -0.10,   7.93,  99.90,   8.09,   0.26,
11/10 01Z,  -0.10,   6.04,  99.90,   6.20,   0.26,
11/10 02Z,  -0.10,   3.75,  99.90,   3.91,   0.26,
11/10 03Z,  -0.20,   1.50,  99.90,   1.56,   0.26,
11/10 04Z,  -0.10,  -0.26,  99.90,  -0.10,   0.26,
11/10 05Z,  -0.20,  -1.17,  99.90,  -1.10,   0.26,  (min)
11/10 06Z,  -0.20,  -1.05,  99.90,  -0.99,   0.26,
11/10 07Z,  -0.20,  -0.07,  99.90,  -0.01,   0.26,
11/10 08Z,  -0.20,   1.47,  99.90,   1.53,   0.26,
11/10 09Z,  -0.20,   3.28,  99.90,   3.34,   0.26,
11/10 10Z,  -0.20,   5.05,  99.90,   5.12,   0.26,
11/10 11Z,  -0.30,   6.44,  99.90,   6.41,   0.26,
11/10 12Z,  -0.20,   7.15,  99.90,   7.21,   0.26,  (max)
11/10 13Z,  -0.20,   7.09,  99.90,   7.16,   0.26,
11/10 14Z,  -0.30,   6.47,  99.90,   6.43,   0.26,
11/10 15Z,  -0.30,   5.55,  99.90,   5.52,   0.26,
11/10 16Z,  -0.20,   4.68,  99.90,   4.74,   0.26,
11/10 17Z,  -0.20,   4.17,  99.90,   4.24,   0.26,
11/10 18Z,  -0.30,   4.26,  99.90,   4.23,   0.26,  (min)
11/10 19Z,  -0.30,   4.92,  99.90,   4.88,   0.26,
11/10 20Z,  -0.30,   5.91,  99.90,   5.87,   0.26,
11/10 21Z,  -0.30,   6.99,  99.90,   6.95,   0.26,
11/10 22Z,  -0.20,   7.92,  99.90,   7.98,   0.26,
11/10 23Z,  -0.20,   8.44,  99.90,   8.50,   0.26,  (max)
11/11 00Z,  -0.30,   8.26,  99.90,   8.22,   0.26,
11/11 01Z,  -0.30,   7.28,  99.90,   7.24,   0.26,
11/11 02Z,  -0.30,   5.66,  99.90,   5.62,   0.26,
11/11 03Z,  -0.30,   3.71,  99.90,   3.68,   0.26,
11/11 04Z,  -0.30,   1.81,  99.90,   1.77,   0.26,
11/11 05Z,  -0.30,   0.31,  99.90,   0.28,   0.26,
11/11 06Z,  -0.30,  -0.44,  99.90,  -0.48,   0.26,  (min)
11/11 07Z,  -0.30,  -0.33,  99.90,  -0.36,   0.26,
11/11 08Z,  -0.20,   0.52,  99.90,   0.59,   0.26,
11/11 09Z,  -0.30,   1.87,  99.90,   1.83,   0.26,
11/11 10Z,  -0.30,   3.48,  99.90,   3.44,   0.26,
11/11 11Z,  -0.30,   5.09,  99.90,   5.06,   0.26,
11/11 12Z,  -0.30,   6.37,  99.90,   6.34,   0.26,
11/11 13Z,  -0.30,   7.04,  99.90,   7.00,   0.26,  (max)
11/11 14Z,  -0.30,   7.04,  99.90,   7.00,   0.26,
11/11 15Z,  -0.20,   6.52,  99.90,   6.58,   0.26,
11/11 16Z,  -0.30,   5.70,  99.90,   5.67,   0.26,
11/11 17Z,  -0.30,   4.86,  99.90,   4.83,   0.26,
11/11 18Z,  -0.30,   4.30,  99.90,   4.27,   0.26,
11/11 19Z,  -0.30,   4.23,  99.90,   4.20,   0.26,  (min)
11/11 20Z,  -0.20,   4.66,  99.90,   4.72,   0.26,
11/11 21Z,  -0.20,   5.39,  99.90,   5.46,   0.26,
11/11 22Z,  -0.20,   6.26,  99.90,   6.33,   0.26,
11/11 23Z,  -0.10,   7.08,  99.90,   7.24,   0.26,
11/12 00Z,  -0.10,   7.58,  99.90,   7.75,   0.26,  (max)
11/12 01Z,  -0.10,   7.51,  99.90,   7.67,   0.26,
11/12 02Z,  -0.10,   6.76,  99.90,   6.92,   0.26,
11/12 03Z,  -0.10,   5.46,  99.90,   5.62,   0.26,
11/12 04Z,  -0.10,   3.87,  99.90,   4.03,   0.26,
11/12 05Z,  -0.10,   2.26,  99.90,   2.42,   0.26,
11/12 06Z,   0.00,   0.96,  99.90,   1.23,   0.26,
11/12 07Z,  99.90,   0.28,  99.90,  99.90,   0.26,
11/12 08Z,  99.90,   0.35,  99.90,  99.90,   0.26,
11/12 09Z,  99.90,   1.07,  99.90,  99.90,   0.26,
11/12 10Z,  99.90,   2.26,  99.90,  99.90,   0.26,
11/12 11Z,  99.90,   3.73,  99.90,  99.90,   0.26,
11/12 12Z,  99.90,   5.25,  99.90,  99.90,   0.26,