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 : 09/10/2026 15:22:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/09 00Z,  -0.10,   2.53,   2.76,  99.90,   0.33,  (min)
09/09 01Z,  -0.20,   2.97,   3.27,  99.90,   0.50,
09/09 02Z,  -0.10,   4.01,   4.28,  99.90,   0.37,
09/09 03Z,  -0.10,   5.42,   5.72,  99.90,   0.40,
09/09 04Z,  -0.20,   6.91,   7.08,  99.90,   0.37,
09/09 05Z,  -0.20,   8.07,   8.31,  99.90,   0.44,
09/09 06Z,  -0.20,   8.48,   8.76,  99.90,   0.48,  (max)
09/09 07Z,  -0.10,   7.97,   8.17,  99.90,   0.30,
09/09 08Z,  -0.20,   6.58,   6.82,  99.90,   0.44,
09/09 09Z,  -0.20,   4.55,   4.93,  99.90,   0.58,
09/09 10Z,  -0.10,   2.29,   2.75,  99.90,   0.56,
09/09 11Z,  -0.10,   0.32,   0.73,  99.90,   0.51,
09/09 12Z,   0.00,  -0.84,  -0.59,  99.90,   0.25,
09/09 13Z,  -0.10,  -0.98,  -0.69,  99.90,   0.39,  (min)
09/09 14Z,   0.00,  -0.17,   0.14,  99.90,   0.31,
09/09 15Z,   0.00,   1.37,   1.77,  99.90,   0.40,
09/09 16Z,   0.00,   3.34,   3.63,  99.90,   0.29,
09/09 17Z,   0.00,   5.34,   5.47,  99.90,   0.13,
09/09 18Z,   0.00,   6.87,   7.10,  99.90,   0.23,
09/09 19Z,   0.00,   7.58,   8.00,  99.90,   0.42,  (max)
09/09 20Z,   0.00,   7.34,   7.70,  99.90,   0.36,
09/09 21Z,   0.00,   6.29,   6.62,  99.90,   0.33,
09/09 22Z,   0.00,   4.71,   5.13,  99.90,   0.42,
09/09 23Z,   0.10,   3.09,   3.62,  99.90,   0.43,
09/10 00Z,   0.00,   1.97,   2.51,  99.90,   0.54,
09/10 01Z,   0.00,   1.71,   2.16,  99.90,   0.45,  (min)
09/10 02Z,   0.00,   2.32,   2.83,  99.90,   0.51,
09/10 03Z,   0.10,   3.61,   4.04,  99.90,   0.33,
09/10 04Z,   0.10,   5.27,   5.66,  99.90,   0.29,
09/10 05Z,   0.00,   6.96,   7.33,  99.90,   0.37,
09/10 06Z,   0.00,   8.21,   8.65,  99.90,   0.44,
09/10 07Z,   0.10,   8.59,   9.16,  99.90,   0.47,  (max)
09/10 08Z,   0.10,   7.95,   8.43,  99.90,   0.38,
09/10 09Z,   0.00,   6.39,   6.88,  99.90,   0.49,
09/10 10Z,   0.10,   4.22,   4.85,  99.90,   0.53,
09/10 11Z,   0.20,   1.91,   2.64,  99.90,   0.53,
09/10 12Z,   0.20,   0.06,   0.71,  99.90,   0.45,
09/10 13Z,   0.10,  -0.86,  -0.37,  99.90,   0.39,  (min)
09/10 14Z,   0.20,  -0.67,  -0.16,  99.90,   0.31,
09/10 15Z,   0.20,   0.47,   1.13,  99.90,   0.46,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/10 16Z,   0.20,   2.28,  99.90,   2.94,   0.45,
09/10 17Z,   0.20,   4.41,  99.90,   5.06,   0.45,
09/10 18Z,   0.20,   6.40,  99.90,   7.05,   0.45,
09/10 19Z,   0.20,   7.73,  99.90,   8.37,   0.44,
09/10 20Z,   0.20,   8.07,  99.90,   8.71,   0.44,  (max)
09/10 21Z,   0.20,   7.40,  99.90,   8.03,   0.43,
09/10 22Z,   0.20,   5.90,  99.90,   6.53,   0.43,
09/10 23Z,   0.30,   3.98,  99.90,   4.71,   0.43,
09/11 00Z,   0.30,   2.21,  99.90,   2.93,   0.42,
09/11 01Z,   0.30,   1.13,  99.90,   1.84,   0.42,
09/11 02Z,   0.30,   1.04,  99.90,   1.76,   0.41,  (min)
09/11 03Z,   0.30,   1.90,  99.90,   2.61,   0.41,
09/11 04Z,   0.30,   3.42,  99.90,   4.13,   0.41,
09/11 05Z,   0.30,   5.28,  99.90,   5.99,   0.41,
09/11 06Z,   0.30,   7.05,  99.90,   7.76,   0.41,
09/11 07Z,   0.30,   8.26,  99.90,   8.97,   0.41,
09/11 08Z,   0.30,   8.50,  99.90,   9.21,   0.41,  (max)
09/11 09Z,   0.40,   7.67,  99.90,   8.48,   0.41,
09/11 10Z,   0.40,   5.96,  99.90,   6.77,   0.41,
09/11 11Z,   0.40,   3.75,  99.90,   4.56,   0.41,
09/11 12Z,   0.30,   1.56,  99.90,   2.27,   0.41,
09/11 13Z,   0.40,  -0.01,  99.90,   0.80,   0.41,
09/11 14Z,   0.50,  -0.53,  99.90,   0.38,   0.41,  (min)
09/11 15Z,   0.40,   0.05,  99.90,   0.86,   0.41,
09/11 16Z,   0.30,   1.51,  99.90,   2.22,   0.41,
09/11 17Z,   0.40,   3.50,  99.90,   4.31,   0.41,
09/11 18Z,   0.40,   5.64,  99.90,   6.45,   0.41,
09/11 19Z,   0.40,   7.42,  99.90,   8.24,   0.41,
09/11 20Z,   0.40,   8.38,  99.90,   9.19,   0.41,  (max)
09/11 21Z,   0.40,   8.25,  99.90,   9.06,   0.41,
09/11 22Z,   0.40,   7.09,  99.90,   7.90,   0.41,
09/11 23Z,   0.50,   5.22,  99.90,   6.13,   0.41,
09/12 00Z,   0.50,   3.10,  99.90,   4.01,   0.41,
09/12 01Z,   0.40,   1.34,  99.90,   2.15,   0.41,
09/12 02Z,   0.50,   0.44,  99.90,   1.35,   0.41,  (min)
09/12 03Z,   0.50,   0.63,  99.90,   1.54,   0.41,
09/12 04Z,   0.50,   1.74,  99.90,   2.65,   0.41,
09/12 05Z,   0.50,   3.45,  99.90,   4.36,   0.41,
09/12 06Z,   0.50,   5.39,  99.90,   6.30,   0.41,
09/12 07Z,   0.50,   7.12,  99.90,   8.03,   0.41,
09/12 08Z,   0.50,   8.15,  99.90,   9.07,   0.41,
09/12 09Z,   0.50,   8.18,  99.90,   9.09,   0.41,  (max)
09/12 10Z,   0.50,   7.17,  99.90,   8.08,   0.41,
09/12 11Z,   0.50,   5.39,  99.90,   6.30,   0.41,
09/12 12Z,   0.50,   3.27,  99.90,   4.19,   0.41,
09/12 13Z,   0.60,   1.37,  99.90,   2.38,   0.41,
09/12 14Z,   0.60,   0.23,  99.90,   1.24,   0.41,
09/12 15Z,   0.50,   0.17,  99.90,   1.08,   0.41,  (min)
09/12 16Z,   0.40,   1.13,  99.90,   1.94,   0.41,
09/12 17Z,   0.50,   2.80,  99.90,   3.71,   0.41,
09/12 18Z,   0.50,   4.83,  99.90,   5.74,   0.41,
09/12 19Z,   0.50,   6.79,  99.90,   7.70,   0.41,
09/12 20Z,   0.50,   8.21,  99.90,   9.12,   0.41,
09/12 21Z,   0.50,   8.67,  99.90,   9.58,   0.41,  (max)
09/12 22Z,   0.50,   8.03,  99.90,   8.94,   0.41,
09/12 23Z,   0.50,   6.46,  99.90,   7.37,   0.41,
09/13 00Z,   0.50,   4.35,  99.90,   5.26,   0.41,
09/13 01Z,   0.40,   2.21,  99.90,   3.02,   0.41,
09/13 02Z,   0.40,   0.63,  99.90,   1.44,   0.41,
09/13 03Z,   0.50,   0.04,  99.90,   0.95,   0.41,  (min)
09/13 04Z,   0.50,   0.53,  99.90,   1.44,   0.41,
09/13 05Z,   0.40,   1.85,  99.90,   2.66,   0.41,
09/13 06Z,   0.40,   3.65,  99.90,   4.46,   0.41,
09/13 07Z,   0.50,   5.54,  99.90,   6.45,   0.41,
09/13 08Z,   0.50,   7.10,  99.90,   8.01,   0.41,
09/13 09Z,   0.50,   7.88,  99.90,   8.79,   0.41,  (max)
09/13 10Z,   0.40,   7.67,  99.90,   8.48,   0.41,
09/13 11Z,   0.40,   6.53,  99.90,   7.35,   0.41,
09/13 12Z,   0.50,   4.81,  99.90,   5.72,   0.41,
09/13 13Z,   0.50,   2.95,  99.90,   3.86,   0.41,
09/13 14Z,   0.50,   1.46,  99.90,   2.37,   0.41,
09/13 15Z,   0.50,   0.81,  99.90,   1.72,   0.41,  (min)
09/13 16Z,   0.40,   1.18,  99.90,   1.99,   0.41,
09/13 17Z,   0.40,   2.42,  99.90,   3.23,   0.41,
09/13 18Z,   0.50,   4.17,  99.90,   5.08,   0.41,
09/13 19Z,   0.40,   6.05,  99.90,   6.86,   0.41,
09/13 20Z,   0.40,   7.68,  99.90,   8.49,   0.41,
09/13 21Z,   0.40,   8.61,  99.90,   9.42,   0.41,  (max)
09/13 22Z,   0.40,   8.54,  99.90,   9.35,   0.41,
09/13 23Z,   0.50,   7.45,  99.90,   8.36,   0.41,
09/14 00Z,   0.40,   5.60,  99.90,   6.42,   0.41,
09/14 01Z,   0.40,   3.44,  99.90,   4.25,   0.41,
09/14 02Z,   0.40,   1.47,  99.90,   2.28,   0.41,
09/14 03Z,   0.50,   0.21,  99.90,   1.12,   0.41,
09/14 04Z,   0.40,  -0.04,  99.90,   0.77,   0.41,  (min)
09/14 05Z,   0.40,   0.71,  99.90,   1.52,   0.41,
09/14 06Z,   0.40,   2.15,  99.90,   2.96,   0.41,
09/14 07Z,  99.90,   3.92,  99.90,  99.90,   0.41,
09/14 08Z,  99.90,   5.65,  99.90,  99.90,   0.41,
09/14 09Z,  99.90,   6.95,  99.90,  99.90,   0.41,
09/14 10Z,  99.90,   7.45,  99.90,  99.90,   0.41,
09/14 11Z,  99.90,   7.04,  99.90,  99.90,   0.41,
09/14 12Z,  99.90,   5.90,  99.90,  99.90,   0.41,