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
#Charleston, OR : 02/09/2025 02:21:34 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/07 06Z,   0.20,   4.78,   5.05,  99.90,   0.07,
02/07 07Z,   0.10,   4.34,   4.57,  99.90,   0.13,
02/07 08Z,   0.10,   4.03,   4.23,  99.90,   0.10,
02/07 09Z,   0.10,   4.05,   4.22,  99.90,   0.07,  (min)
02/07 10Z,   0.10,   4.49,   4.62,  99.90,   0.03,
02/07 11Z,   0.10,   5.28,   5.31,  99.90,  -0.07,
02/07 12Z,   0.00,   6.25,   6.20,  99.90,  -0.05,
02/07 13Z,   0.00,   7.18,   7.14,  99.90,  -0.04,
02/07 14Z,   0.00,   7.88,   7.78,  99.90,  -0.10,
02/07 15Z,   0.00,   8.14,   7.97,  99.90,  -0.17,  (max)
02/07 16Z,   0.00,   7.79,   7.52,  99.90,  -0.27,
02/07 17Z,  -0.10,   6.82,   6.55,  99.90,  -0.17,
02/07 18Z,  -0.10,   5.39,   5.10,  99.90,  -0.19,
02/07 19Z,  -0.20,   3.73,   3.51,  99.90,  -0.02,
02/07 20Z,  -0.20,   2.12,   1.85,  99.90,  -0.07,
02/07 21Z,  -0.20,   0.88,   0.64,  99.90,  -0.04,
02/07 22Z,  -0.30,   0.23,  -0.04,  99.90,   0.03,
02/07 23Z,  -0.10,   0.26,  -0.07,  99.90,  -0.23,  (min)
02/08 00Z,  -0.40,   0.87,   0.50,  99.90,   0.03,
02/08 01Z,  -0.30,   1.89,   1.57,  99.90,  -0.02,
02/08 02Z,  -0.30,   3.10,   2.77,  99.90,  -0.03,
02/08 03Z,  -0.40,   4.27,   3.87,  99.90,  -0.00,
02/08 04Z,  -0.40,   5.16,   4.77,  99.90,   0.01,
02/08 05Z,  -0.40,   5.62,   5.31,  99.90,   0.09,
02/08 06Z,  -0.50,   5.62,   5.32,  99.90,   0.20,  (max)
02/08 07Z,  -0.60,   5.29,   4.95,  99.90,   0.26,
02/08 08Z,  -0.50,   4.79,   4.48,  99.90,   0.19,
02/08 09Z,  -0.50,   4.34,   4.02,  99.90,   0.18,
02/08 10Z,  -0.50,   4.19,   3.94,  99.90,   0.25,  (min)
02/08 11Z,  -0.50,   4.46,   4.20,  99.90,   0.24,
02/08 12Z,  -0.60,   5.13,   4.87,  99.90,   0.34,
02/08 13Z,  -0.50,   6.05,   5.77,  99.90,   0.22,
02/08 14Z,  -0.50,   7.00,   6.72,  99.90,   0.22,
02/08 15Z,  -0.50,   7.78,   7.52,  99.90,   0.24,
02/08 16Z,  -0.60,   8.13,   7.78,  99.90,   0.25,  (max)
02/08 17Z,  -0.60,   7.87,   7.49,  99.90,   0.22,
02/08 18Z,  -0.50,   6.94,   6.52,  99.90,   0.08,
02/08 19Z,  -0.50,   5.49,   5.11,  99.90,   0.12,
02/08 20Z,  -0.60,   3.74,   3.33,  99.90,   0.19,
02/08 21Z,  -0.60,   2.00,   1.56,  99.90,   0.16,
02/08 22Z,  -0.60,   0.62,   0.27,  99.90,   0.25,
02/08 23Z,  -0.50,  -0.12,  -0.46,  99.90,   0.16,
02/09 00Z,  -0.50,  -0.12,  -0.57,  99.90,   0.05,  (min)
02/09 01Z,  -0.50,   0.54,   0.14,  99.90,   0.10,
02/09 02Z,  -0.60,   1.69,   1.29,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 03Z,  -0.50,   3.08,  99.90,   2.77,   0.19,
02/09 04Z,  -0.60,   4.44,  99.90,   4.03,   0.18,
02/09 05Z,  -0.60,   5.49,  99.90,   5.07,   0.17,
02/09 06Z,  -0.60,   6.03,  99.90,   5.60,   0.16,  (max)
02/09 07Z,  -0.60,   6.04,  99.90,   5.59,   0.15,
02/09 08Z,  -0.60,   5.61,  99.90,   5.16,   0.14,
02/09 09Z,  -0.60,   4.94,  99.90,   4.48,   0.13,
02/09 10Z,  -0.60,   4.31,  99.90,   3.83,   0.12,
02/09 11Z,  -0.60,   4.00,  99.90,   3.51,   0.11,  (min)
02/09 12Z,  -0.60,   4.18,  99.90,   3.69,   0.10,
02/09 13Z,  -0.50,   4.84,  99.90,   4.43,   0.09,
02/09 14Z,  -0.50,   5.81,  99.90,   5.40,   0.08,
02/09 15Z,  -0.60,   6.88,  99.90,   6.36,   0.08,
02/09 16Z,  -0.60,   7.77,  99.90,   7.26,   0.08,
02/09 17Z,  -0.60,   8.21,  99.90,   7.69,   0.08,  (max)
02/09 18Z,  -0.60,   7.97,  99.90,   7.46,   0.08,
02/09 19Z,  -0.70,   7.01,  99.90,   6.39,   0.08,
02/09 20Z,  -0.70,   5.46,  99.90,   4.84,   0.08,
02/09 21Z,  -0.60,   3.58,  99.90,   3.06,   0.08,
02/09 22Z,  -0.70,   1.72,  99.90,   1.10,   0.08,
02/09 23Z,  -0.50,   0.27,  99.90,  -0.15,   0.08,
02/10 00Z,  -0.50,  -0.45,  99.90,  -0.87,   0.08,  (min)
02/10 01Z,  -0.60,  -0.35,  99.90,  -0.87,   0.08,
02/10 02Z,  -0.60,   0.47,  99.90,  -0.05,   0.08,
02/10 03Z,  -0.60,   1.81,  99.90,   1.29,   0.08,
02/10 04Z,  -0.70,   3.39,  99.90,   2.77,   0.08,
02/10 05Z,  -0.70,   4.88,  99.90,   4.27,   0.08,
02/10 06Z,  -0.70,   5.97,  99.90,   5.36,   0.08,
02/10 07Z,  -0.80,   6.46,  99.90,   5.74,   0.08,  (max)
02/10 08Z,  -0.70,   6.31,  99.90,   5.70,   0.08,
02/10 09Z,  -0.70,   5.67,  99.90,   5.06,   0.08,
02/10 10Z,  -0.70,   4.78,  99.90,   4.17,   0.08,
02/10 11Z,  -0.70,   3.98,  99.90,   3.36,   0.08,
02/10 12Z,  -0.60,   3.60,  99.90,   3.08,   0.08,  (min)
02/10 13Z,  -0.60,   3.80,  99.90,   3.29,   0.08,
02/10 14Z,  -0.60,   4.56,  99.90,   4.04,   0.08,
02/10 15Z,  -0.60,   5.67,  99.90,   5.15,   0.08,
02/10 16Z,  -0.70,   6.87,  99.90,   6.25,   0.08,
02/10 17Z,  -0.70,   7.86,  99.90,   7.24,   0.08,
02/10 18Z,  -0.70,   8.31,  99.90,   7.69,   0.08,  (max)
02/10 19Z,  -0.70,   8.00,  99.90,   7.39,   0.08,
02/10 20Z,  -0.70,   6.91,  99.90,   6.29,   0.08,
02/10 21Z,  -0.60,   5.20,  99.90,   4.69,   0.08,
02/10 22Z,  -0.60,   3.19,  99.90,   2.68,   0.08,
02/10 23Z,  -0.50,   1.28,  99.90,   0.86,   0.08,
02/11 00Z,  -0.50,  -0.11,  99.90,  -0.53,   0.08,
02/11 01Z,  -0.60,  -0.68,  99.90,  -1.20,   0.08,  (min)
02/11 02Z,  -0.60,  -0.35,  99.90,  -0.87,   0.08,
02/11 03Z,  -0.60,   0.71,  99.90,   0.20,   0.08,
02/11 04Z,  -0.60,   2.27,  99.90,   1.75,   0.08,
02/11 05Z,  -0.60,   3.99,  99.90,   3.47,   0.08,
02/11 06Z,  -0.60,   5.51,  99.90,   4.99,   0.08,
02/11 07Z,  -0.60,   6.49,  99.90,   5.98,   0.08,
02/11 08Z,  -0.50,   6.77,  99.90,   6.35,   0.08,  (max)
02/11 09Z,  -0.50,   6.36,  99.90,   5.94,   0.08,
02/11 10Z,  -0.50,   5.45,  99.90,   5.04,   0.08,
02/11 11Z,  -0.50,   4.36,  99.90,   3.94,   0.08,
02/11 12Z,  -0.50,   3.47,  99.90,   3.05,   0.08,
02/11 13Z,  -0.40,   3.13,  99.90,   2.81,   0.08,  (min)
02/11 14Z,  -0.40,   3.47,  99.90,   3.15,   0.08,
02/11 15Z,  -0.40,   4.39,  99.90,   4.08,   0.08,
02/11 16Z,  -0.40,   5.66,  99.90,   5.35,   0.08,
02/11 17Z,  -0.40,   6.97,  99.90,   6.65,   0.08,
02/11 18Z,  -0.40,   7.97,  99.90,   7.65,   0.08,
02/11 19Z,  -0.40,   8.33,  99.90,   8.01,   0.08,  (max)
02/11 20Z,  -0.40,   7.85,  99.90,   7.53,   0.08,
02/11 21Z,  -0.40,   6.56,  99.90,   6.25,   0.08,
02/11 22Z,  -0.30,   4.70,  99.90,   4.48,   0.08,
02/11 23Z,  -0.20,   2.62,  99.90,   2.50,   0.08,
02/12 00Z,  -0.20,   0.77,  99.90,   0.66,   0.08,
02/12 01Z,  -0.30,  -0.41,  99.90,  -0.63,   0.08,
02/12 02Z,  -0.30,  -0.68,  99.90,  -0.90,   0.08,  (min)
02/12 03Z,  -0.30,  -0.04,  99.90,  -0.25,   0.08,
02/12 04Z,  -0.30,   1.30,  99.90,   1.09,   0.08,
02/12 05Z,  -0.30,   3.03,  99.90,   2.81,   0.08,
02/12 06Z,  -0.20,   4.79,  99.90,   4.67,   0.08,
02/12 07Z,  -0.20,   6.19,  99.90,   6.08,   0.08,
02/12 08Z,  -0.20,   6.93,  99.90,   6.82,   0.08,  (max)
02/12 09Z,  -0.20,   6.88,  99.90,   6.77,   0.08,
02/12 10Z,  -0.10,   6.15,  99.90,   6.13,   0.08,
02/12 11Z,  -0.20,   4.98,  99.90,   4.87,   0.08,
02/12 12Z,  -0.10,   3.77,  99.90,   3.75,   0.08,
02/12 13Z,  -0.10,   2.91,  99.90,   2.89,   0.08,
02/12 14Z,  -0.10,   2.72,  99.90,   2.70,   0.08,  (min)
02/12 15Z,   0.00,   3.27,  99.90,   3.35,   0.08,
02/12 16Z,  -0.10,   4.39,  99.90,   4.37,   0.08,
02/12 17Z,  -0.10,   5.79,  99.90,   5.77,   0.08,
02/12 18Z,   0.00,   7.12,  99.90,   7.20,   0.08,