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

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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
#Anchorage, AK : 03/14/2026 19:21:16 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 00Z,  -0.30,  20.50,  19.20,  99.90,  -1.00,
03/13 01Z,  -0.30,  17.23,  16.06,  99.90,  -0.87,
03/13 02Z,  -0.30,  13.53,  12.73,  99.90,  -0.50,
03/13 03Z,  -0.30,  10.50,   9.63,  99.90,  -0.57,
03/13 04Z,  -0.30,   8.30,   6.96,  99.90,  -1.04,
03/13 05Z,  -0.30,   6.36,   5.15,  99.90,  -0.91,  (min)
03/13 06Z,  -0.20,   5.82,   5.23,  99.90,  -0.39,
03/13 07Z,  -0.20,   8.18,   7.85,  99.90,  -0.13,
03/13 08Z,  -0.20,  11.99,  11.81,  99.90,   0.02,
03/13 09Z,  -0.20,  15.42,  15.71,  99.90,   0.49,
03/13 10Z,  -0.30,  18.91,  18.98,  99.90,   0.37,
03/13 11Z,  -0.40,  22.27,  21.44,  99.90,  -0.43,
03/13 12Z,  -0.30,  23.83,  22.84,  99.90,  -0.69,  (max)
03/13 13Z,  -0.30,  22.92,  22.82,  99.90,   0.20,
03/13 14Z,  -0.30,  20.22,  21.33,  99.90,   1.41,
03/13 15Z,  -0.30,  17.04,  19.01,  99.90,   2.27,
03/13 16Z,  -0.40,  14.49,  15.71,  99.90,   1.62,
03/13 17Z,  -0.40,  12.35,  13.11,  99.90,   1.16,
03/13 18Z,  -0.40,  10.97,  11.41,  99.90,   0.84,
03/13 19Z,  -0.40,  12.12,  11.29,  99.90,  -0.43,  (min)
03/13 20Z,  -0.40,  15.39,  13.05,  99.90,  -1.94,
03/13 21Z,  -0.40,  18.26,  16.05,  99.90,  -1.81,
03/13 22Z,  -0.50,  20.25,  19.09,  99.90,  -0.66,
03/13 23Z,  -0.50,  22.06,  21.17,  99.90,  -0.39,
03/14 00Z,  -0.50,  22.80,  21.83,  99.90,  -0.47,  (max)
03/14 01Z,  -0.50,  21.55,  20.80,  99.90,  -0.25,
03/14 02Z,  -0.50,  18.68,  18.03,  99.90,  -0.15,
03/14 03Z,  -0.50,  15.12,  14.36,  99.90,  -0.26,
03/14 04Z,  -0.50,  11.83,  10.77,  99.90,  -0.56,
03/14 05Z,  -0.50,   8.79,   7.48,  99.90,  -0.81,
03/14 06Z,  -0.40,   5.77,   4.88,  99.90,  -0.49,
03/14 07Z,  -0.40,   4.60,   3.65,  99.90,  -0.55,  (min)
03/14 08Z,  -0.40,   6.79,   5.61,  99.90,  -0.78,
03/14 09Z,  -0.40,  10.68,   9.99,  99.90,  -0.29,
03/14 10Z,  -0.40,  14.70,  14.67,  99.90,   0.37,
03/14 11Z,  -0.50,  19.15,  18.80,  99.90,   0.15,
03/14 12Z,  -0.40,  23.24,  21.99,  99.90,  -0.85,
03/14 13Z,  -0.40,  25.15,  23.92,  99.90,  -0.83,
03/14 14Z,  -0.40,  24.37,  23.98,  99.90,   0.01,  (max)
03/14 15Z,  -0.40,  21.62,  22.08,  99.90,   0.86,
03/14 16Z,  -0.40,  18.16,  18.90,  99.90,   1.14,
03/14 17Z,  -0.40,  14.85,  15.19,  99.90,   0.74,
03/14 18Z,  -0.40,  11.53,  11.90,  99.90,   0.77,
03/14 19Z,  -0.40,   9.25,   9.48,  99.90,   0.63,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 20Z,  -0.40,  10.16,  99.90,  10.32,   0.56,
03/14 21Z,  -0.40,  13.56,  99.90,  13.65,   0.49,
03/14 22Z,  -0.40,  16.99,  99.90,  17.01,   0.42,
03/14 23Z,  -0.40,  20.06,  99.90,  20.01,   0.35,
03/15 00Z,  -0.40,  22.91,  99.90,  22.79,   0.28,
03/15 01Z,  -0.40,  24.21,  99.90,  24.02,   0.21,  (max)
03/15 02Z,  -0.40,  23.14,  99.90,  22.88,   0.15,
03/15 03Z,  -0.40,  20.18,  99.90,  19.86,   0.08,
03/15 04Z,  -0.50,  16.27,  99.90,  15.78,   0.01,
03/15 05Z,  -0.50,  12.32,  99.90,  11.76,  -0.06,
03/15 06Z,  -0.50,   8.25,  99.90,   7.62,  -0.13,
03/15 07Z,  -0.50,   4.38,  99.90,   3.68,  -0.20,
03/15 08Z,  -0.60,   3.16,  99.90,   2.36,  -0.20,  (min)
03/15 09Z,  -0.60,   5.87,  99.90,   5.07,  -0.20,
03/15 10Z,  -0.60,  10.46,  99.90,   9.66,  -0.20,
03/15 11Z,  -0.60,  15.40,  99.90,  14.60,  -0.20,
03/15 12Z,  -0.60,  20.70,  99.90,  19.90,  -0.20,
03/15 13Z,  -0.60,  25.06,  99.90,  24.26,  -0.20,
03/15 14Z,  -0.60,  26.74,  99.90,  25.95,  -0.20,  (max)
03/15 15Z,  -0.60,  25.56,  99.90,  24.76,  -0.20,
03/15 16Z,  -0.60,  22.33,  99.90,  21.53,  -0.20,
03/15 17Z,  -0.60,  18.25,  99.90,  17.45,  -0.20,
03/15 18Z,  -0.60,  14.01,  99.90,  13.21,  -0.20,
03/15 19Z,  -0.70,   9.69,  99.90,   8.79,  -0.20,
03/15 20Z,  -0.70,   7.07,  99.90,   6.17,  -0.20,  (min)
03/15 21Z,  -0.80,   8.44,  99.90,   7.45,  -0.20,
03/15 22Z,  -0.80,  12.64,  99.90,  11.64,  -0.20,
03/15 23Z,  -0.80,  17.07,  99.90,  16.07,  -0.20,
03/16 00Z,  -0.90,  21.23,  99.90,  20.13,  -0.20,
03/16 01Z,  -0.90,  24.72,  99.90,  23.62,  -0.20,
03/16 02Z,  -0.80,  25.99,  99.90,  25.00,  -0.20,  (max)
03/16 03Z,  -0.80,  24.54,  99.90,  23.54,  -0.20,
03/16 04Z,  -0.70,  21.05,  99.90,  20.15,  -0.20,
03/16 05Z,  -0.70,  16.51,  99.90,  15.61,  -0.20,
03/16 06Z,  -0.60,  11.78,  99.90,  10.99,  -0.20,
03/16 07Z,  -0.60,   6.87,  99.90,   6.07,  -0.20,
03/16 08Z,  -0.60,   2.72,  99.90,   1.92,  -0.20,
03/16 09Z,  -0.60,   2.23,  99.90,   1.43,  -0.20,  (min)
03/16 10Z,  -0.60,   6.10,  99.90,   5.31,  -0.20,
03/16 11Z,  -0.60,  11.77,  99.90,  10.97,  -0.20,
03/16 12Z,  -0.60,  17.60,  99.90,  16.80,  -0.20,
03/16 13Z,  -0.50,  23.25,  99.90,  22.55,  -0.20,
03/16 14Z,  -0.40,  27.17,  99.90,  26.57,  -0.20,
03/16 15Z,  -0.40,  28.00,  99.90,  27.40,  -0.20,  (max)
03/16 16Z,  -0.30,  25.96,  99.90,  25.46,  -0.20,
03/16 17Z,  -0.20,  21.98,  99.90,  21.58,  -0.20,
03/16 18Z,  -0.20,  17.19,  99.90,  16.79,  -0.20,
03/16 19Z,  -0.10,  12.13,  99.90,  11.83,  -0.20,
03/16 20Z,  -0.10,   7.25,  99.90,   6.96,  -0.20,
03/16 21Z,   0.00,   5.03,  99.90,   4.83,  -0.20,  (min)
03/16 22Z,   0.00,   7.57,  99.90,   7.37,  -0.20,
03/16 23Z,   0.00,  13.00,  99.90,  12.80,  -0.20,
03/17 00Z,   0.00,  18.51,  99.90,  18.31,  -0.20,
03/17 01Z,   0.00,  23.42,  99.90,  23.22,  -0.20,
03/17 02Z,   0.00,  26.89,  99.90,  26.69,  -0.20,
03/17 03Z,   0.00,  27.50,  99.90,  27.31,  -0.20,  (max)
03/17 04Z,   0.00,  25.23,  99.90,  25.03,  -0.20,
03/17 05Z,   0.00,  20.96,  99.90,  20.76,  -0.20,
03/17 06Z,   0.00,  15.76,  99.90,  15.56,  -0.20,
03/17 07Z,   0.00,  10.40,  99.90,  10.20,  -0.20,
03/17 08Z,   0.00,   5.07,  99.90,   4.87,  -0.20,
03/17 09Z,  -0.10,   1.39,  99.90,   1.09,  -0.20,  (min)
03/17 10Z,  -0.20,   2.37,  99.90,   1.97,  -0.20,
03/17 11Z,  -0.20,   7.85,  99.90,   7.45,  -0.20,
03/17 12Z,  -0.20,  14.62,  99.90,  14.22,  -0.20,
03/17 13Z,  -0.20,  20.94,  99.90,  20.54,  -0.20,
03/17 14Z,  -0.10,  26.21,  99.90,  25.91,  -0.20,
03/17 15Z,   0.00,  28.95,  99.90,  28.76,  -0.20,  (max)
03/17 16Z,   0.00,  28.44,  99.90,  28.24,  -0.20,
03/17 17Z,   0.00,  25.31,  99.90,  25.11,  -0.20,
03/17 18Z,   0.00,  20.53,  99.90,  20.33,  -0.20,
03/17 19Z,   0.00,  15.12,  99.90,  14.92,  -0.20,
03/17 20Z,   0.00,   9.53,  99.90,   9.33,  -0.20,
03/17 21Z,   0.00,   4.69,  99.90,   4.49,  -0.20,
03/17 22Z,   0.00,   3.60,  99.90,   3.40,  -0.20,  (min)
03/17 23Z,   0.00,   7.82,  99.90,   7.62,  -0.20,
03/18 00Z,   0.00,  14.62,  99.90,  14.42,  -0.20,
03/18 01Z,   0.00,  20.97,  99.90,  20.77,  -0.20,
03/18 02Z,   0.00,  26.02,  99.90,  25.82,  -0.20,
03/18 03Z,   0.00,  28.79,  99.90,  28.59,  -0.20,  (max)
03/18 04Z,   0.00,  28.29,  99.90,  28.09,  -0.20,
03/18 05Z,   0.00,  24.99,  99.90,  24.80,  -0.20,
03/18 06Z,   0.00,  19.96,  99.90,  19.76,  -0.20,
03/18 07Z,   0.00,  14.23,  99.90,  14.03,  -0.20,
03/18 08Z,   0.00,   8.54,  99.90,   8.34,  -0.20,
03/18 09Z,   0.00,   3.34,  99.90,   3.14,  -0.20,
03/18 10Z,  -0.10,   0.87,  99.90,   0.57,  -0.20,  (min)
03/18 11Z,  -0.10,   3.89,  99.90,   3.59,  -0.20,
03/18 12Z,  -0.20,  11.09,  99.90,  10.69,  -0.20,