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 : 12/06/2025 18:20:54 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/05 00Z,   0.00,  -0.25,  -0.37,  99.90,  -0.12,
12/05 01Z,   0.00,  -1.88,  -1.98,  99.90,  -0.10,
12/05 02Z,   0.00,  -2.27,  -2.34,  99.90,  -0.07,  (min)
12/05 03Z,   0.00,  -1.46,  -1.46,  99.90,   0.00,
12/05 04Z,   0.00,   0.23,   0.26,  99.90,   0.03,
12/05 05Z,   0.00,   2.41,   2.37,  99.90,  -0.04,
12/05 06Z,   0.00,   4.66,   4.43,  99.90,  -0.23,
12/05 07Z,   0.00,   6.55,   6.31,  99.90,  -0.24,
12/05 08Z,   0.00,   7.65,   7.42,  99.90,  -0.23,
12/05 09Z,   0.00,   7.78,   7.56,  99.90,  -0.22,  (max)
12/05 10Z,   0.00,   7.08,   6.79,  99.90,  -0.29,
12/05 11Z,   0.00,   5.86,   5.63,  99.90,  -0.23,
12/05 12Z,   0.00,   4.59,   4.53,  99.90,  -0.06,
12/05 13Z,   0.00,   3.76,   3.77,  99.90,   0.01,  (min)
12/05 14Z,   0.10,   3.73,   3.83,  99.90,  -0.00,
12/05 15Z,   0.20,   4.59,   4.75,  99.90,  -0.04,
12/05 16Z,   0.10,   6.08,   6.10,  99.90,  -0.08,
12/05 17Z,   0.20,   7.79,   7.91,  99.90,  -0.08,
12/05 18Z,   0.30,   9.37,   9.59,  99.90,  -0.08,
12/05 19Z,   0.40,  10.40,  10.52,  99.90,  -0.28,
12/05 20Z,   0.40,  10.50,  10.64,  99.90,  -0.26,  (max)
12/05 21Z,   0.30,   9.44,   9.51,  99.90,  -0.23,
12/05 22Z,   0.30,   7.32,   7.46,  99.90,  -0.16,
12/05 23Z,   0.40,   4.55,   4.89,  99.90,  -0.06,
12/06 00Z,   0.40,   1.64,   2.12,  99.90,   0.08,
12/06 01Z,   0.40,  -0.80,  -0.53,  99.90,  -0.13,
12/06 02Z,   0.40,  -2.23,  -2.09,  99.90,  -0.26,
12/06 03Z,   0.50,  -2.38,  -2.21,  99.90,  -0.33,  (min)
12/06 04Z,   0.50,  -1.36,  -1.02,  99.90,  -0.16,
12/06 05Z,   0.50,   0.49,   0.76,  99.90,  -0.23,
12/06 06Z,   0.50,   2.75,   2.87,  99.90,  -0.38,
12/06 07Z,   0.60,   5.03,   5.04,  99.90,  -0.59,
12/06 08Z,   0.40,   6.86,   6.81,  99.90,  -0.45,
12/06 09Z,   0.30,   7.84,   7.89,  99.90,  -0.25,
12/06 10Z,   0.40,   7.84,   7.94,  99.90,  -0.30,  (max)
12/06 11Z,   0.40,   7.03,   7.00,  99.90,  -0.43,
12/06 12Z,   0.30,   5.78,   5.84,  99.90,  -0.24,
12/06 13Z,   0.20,   4.54,   4.67,  99.90,  -0.07,
12/06 14Z,   0.20,   3.81,   3.91,  99.90,  -0.10,  (min)
12/06 15Z,   0.30,   3.91,   4.05,  99.90,  -0.16,
12/06 16Z,   0.20,   4.85,   4.93,  99.90,  -0.12,
12/06 17Z,   0.10,   6.34,   6.32,  99.90,  -0.12,
12/06 18Z,   0.10,   8.00,   7.98,  99.90,  -0.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/06 19Z,   0.20,   9.45,  99.90,   9.54,  -0.12,
12/06 20Z,   0.20,  10.32,  99.90,  10.40,  -0.11,  (max)
12/06 21Z,   0.10,  10.22,  99.90,  10.20,  -0.11,
12/06 22Z,   0.10,   8.97,  99.90,   8.96,  -0.11,
12/06 23Z,   0.20,   6.75,  99.90,   6.85,  -0.11,
12/07 00Z,   0.20,   3.98,  99.90,   4.07,  -0.11,
12/07 01Z,   0.10,   1.19,  99.90,   1.19,  -0.10,
12/07 02Z,   0.00,  -1.04,  99.90,  -1.14,  -0.10,
12/07 03Z,   0.00,  -2.20,  99.90,  -2.30,  -0.10,  (min)
12/07 04Z,   0.10,  -2.11,  99.90,  -2.11,  -0.10,
12/07 05Z,   0.10,  -0.93,  99.90,  -0.93,  -0.10,
12/07 06Z,   0.00,   0.97,  99.90,   0.88,  -0.09,
12/07 07Z,   0.00,   3.22,  99.90,   3.13,  -0.09,
12/07 08Z,   0.10,   5.41,  99.90,   5.42,  -0.09,
12/07 09Z,   0.10,   7.09,  99.90,   7.10,  -0.09,
12/07 10Z,   0.10,   7.90,  99.90,   7.91,  -0.09,  (max)
12/07 11Z,   0.10,   7.75,  99.90,   7.76,  -0.09,
12/07 12Z,   0.20,   6.87,  99.90,   6.98,  -0.09,
12/07 13Z,   0.30,   5.62,  99.90,   5.82,  -0.09,
12/07 14Z,   0.30,   4.45,  99.90,   4.66,  -0.09,
12/07 15Z,   0.20,   3.83,  99.90,   3.94,  -0.09,  (min)
12/07 16Z,   0.30,   4.03,  99.90,   4.23,  -0.09,
12/07 17Z,   0.40,   4.99,  99.90,   5.30,  -0.09,
12/07 18Z,   0.50,   6.42,  99.90,   6.82,  -0.09,
12/07 19Z,   0.40,   7.95,  99.90,   8.25,  -0.09,
12/07 20Z,   0.40,   9.25,  99.90,   9.55,  -0.09,
12/07 21Z,   0.30,   9.94,  99.90,  10.14,  -0.09,  (max)
12/07 22Z,   0.30,   9.67,  99.90,   9.88,  -0.09,
12/07 23Z,   0.30,   8.34,  99.90,   8.54,  -0.09,
12/08 00Z,   0.30,   6.14,  99.90,   6.35,  -0.09,
12/08 01Z,   0.20,   3.51,  99.90,   3.62,  -0.09,
12/08 02Z,   0.10,   0.97,  99.90,   0.98,  -0.09,
12/08 03Z,   0.20,  -0.95,  99.90,  -0.85,  -0.09,
12/08 04Z,   0.30,  -1.83,  99.90,  -1.62,  -0.09,  (min)
12/08 05Z,   0.20,  -1.53,  99.90,  -1.42,  -0.09,
12/08 06Z,   0.10,  -0.27,  99.90,  -0.27,  -0.09,
12/08 07Z,   0.10,   1.60,  99.90,   1.61,  -0.09,
12/08 08Z,   0.20,   3.75,  99.90,   3.86,  -0.09,
12/08 09Z,   0.20,   5.78,  99.90,   5.89,  -0.09,
12/08 10Z,   0.10,   7.26,  99.90,   7.27,  -0.09,
12/08 11Z,   0.10,   7.87,  99.90,   7.88,  -0.09,  (max)
12/08 12Z,   0.20,   7.60,  99.90,   7.71,  -0.09,
12/08 13Z,   0.30,   6.68,  99.90,   6.88,  -0.09,
12/08 14Z,   0.30,   5.46,  99.90,   5.67,  -0.09,
12/08 15Z,   0.30,   4.39,  99.90,   4.59,  -0.09,
12/08 16Z,   0.50,   3.85,  99.90,   4.26,  -0.09,  (min)
12/08 17Z,   0.50,   4.09,  99.90,   4.49,  -0.09,
12/08 18Z,   0.70,   4.99,  99.90,   5.60,  -0.09,
12/08 19Z,   1.00,   6.28,  99.90,   7.19,  -0.09,
12/08 20Z,   1.00,   7.64,  99.90,   8.55,  -0.09,
12/08 21Z,   0.90,   8.76,  99.90,   9.57,  -0.09,
12/08 22Z,   0.90,   9.29,  99.90,  10.10,  -0.09,  (max)
12/08 23Z,   0.90,   8.92,  99.90,   9.73,  -0.09,
12/09 00Z,   0.90,   7.59,  99.90,   8.40,  -0.09,
12/09 01Z,   0.80,   5.55,  99.90,   6.25,  -0.09,
12/09 02Z,   0.80,   3.19,  99.90,   3.90,  -0.09,
12/09 03Z,   1.00,   0.99,  99.90,   1.89,  -0.09,
12/09 04Z,   0.90,  -0.59,  99.90,   0.22,  -0.09,
12/09 05Z,   0.50,  -1.18,  99.90,  -0.78,  -0.09,  (min)
12/09 06Z,   0.50,  -0.73,  99.90,  -0.33,  -0.09,
12/09 07Z,   0.40,   0.54,  99.90,   0.84,  -0.09,
12/09 08Z,   0.50,   2.32,  99.90,   2.73,  -0.09,
12/09 09Z,   0.40,   4.31,  99.90,   4.61,  -0.09,
12/09 10Z,   0.20,   6.13,  99.90,   6.24,  -0.09,
12/09 11Z,   0.30,   7.39,  99.90,   7.60,  -0.09,
12/09 12Z,   0.30,   7.82,  99.90,   8.03,  -0.09,  (max)
12/09 13Z,   0.20,   7.46,  99.90,   7.56,  -0.09,
12/09 14Z,   0.20,   6.53,  99.90,   6.63,  -0.09,
12/09 15Z,   0.20,   5.36,  99.90,   5.47,  -0.09,
12/09 16Z,   0.30,   4.35,  99.90,   4.56,  -0.09,
12/09 17Z,   0.20,   3.86,  99.90,   3.96,  -0.09,  (min)
12/09 18Z,   0.10,   4.05,  99.90,   4.06,  -0.09,
12/09 19Z,   0.20,   4.83,  99.90,   4.94,  -0.09,
12/09 20Z,   0.20,   5.93,  99.90,   6.04,  -0.09,
12/09 21Z,   0.20,   7.09,  99.90,   7.20,  -0.09,
12/09 22Z,   0.20,   8.04,  99.90,   8.15,  -0.09,
12/09 23Z,   0.30,   8.45,  99.90,   8.66,  -0.09,  (max)
12/10 00Z,   0.40,   8.05,  99.90,   8.36,  -0.09,
12/10 01Z,   0.30,   6.84,  99.90,   7.05,  -0.09,
12/10 02Z,   0.30,   5.05,  99.90,   5.26,  -0.09,
12/10 03Z,   0.40,   3.05,  99.90,   3.35,  -0.09,
12/10 04Z,   0.50,   1.23,  99.90,   1.63,  -0.09,
12/10 05Z,   0.60,  -0.01,  99.90,   0.50,  -0.09,
12/10 06Z,   0.70,  -0.36,  99.90,   0.25,  -0.09,  (min)
12/10 07Z,   0.80,   0.19,  99.90,   0.89,  -0.09,
12/10 08Z,   0.90,   1.42,  99.90,   2.23,  -0.09,
12/10 09Z,   0.70,   3.07,  99.90,   3.68,  -0.09,
12/10 10Z,   0.60,   4.87,  99.90,   5.38,  -0.09,
12/10 11Z,   0.60,   6.48,  99.90,   6.99,  -0.09,
12/10 12Z,   0.60,   7.53,  99.90,   8.03,  -0.09,