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
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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
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Adak Island, AK : 01/14/2026 11:21:45 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/12 12Z,   0.00,   2.57,   1.92,  99.90,  -0.65,
01/12 13Z,   0.00,   2.70,   2.09,  99.90,  -0.61,
01/12 14Z,   0.00,   2.78,   2.15,  99.90,  -0.63,
01/12 15Z,   0.00,   2.88,   2.26,  99.90,  -0.62,
01/12 16Z,   0.00,   3.04,   2.50,  99.90,  -0.54,
01/12 17Z,   0.00,   3.28,   2.56,  99.90,  -0.72,
01/12 18Z,   0.00,   3.58,   3.04,  99.90,  -0.54,
01/12 19Z,   0.00,   3.90,   3.30,  99.90,  -0.60,
01/12 20Z,   0.00,   4.15,   3.55,  99.90,  -0.60,
01/12 21Z,   0.00,   4.27,   3.63,  99.90,  -0.64,  (max)
01/12 22Z,   0.00,   4.18,   3.49,  99.90,  -0.69,
01/12 23Z,   0.00,   3.87,   3.29,  99.90,  -0.58,
01/13 00Z,   0.00,   3.35,   2.80,  99.90,  -0.55,
01/13 01Z,   0.00,   2.66,   2.10,  99.90,  -0.56,
01/13 02Z,   0.00,   1.90,   1.49,  99.90,  -0.41,
01/13 03Z,   0.00,   1.16,   0.70,  99.90,  -0.46,
01/13 04Z,   0.00,   0.56,   0.11,  99.90,  -0.45,
01/13 05Z,   0.00,   0.18,  -0.26,  99.90,  -0.44,
01/13 06Z,   0.00,   0.06,  -0.31,  99.90,  -0.37,  (min)
01/13 07Z,   0.00,   0.20,  -0.16,  99.90,  -0.36,
01/13 08Z,   0.00,   0.55,   0.19,  99.90,  -0.36,
01/13 09Z,   0.00,   1.04,   0.59,  99.90,  -0.45,
01/13 10Z,   0.00,   1.57,   1.16,  99.90,  -0.41,
01/13 11Z,   0.00,   2.07,   1.62,  99.90,  -0.45,
01/13 12Z,   0.00,   2.48,   2.06,  99.90,  -0.42,
01/13 13Z,   0.00,   2.79,   2.41,  99.90,  -0.38,
01/13 14Z,   0.00,   3.01,   2.65,  99.90,  -0.36,
01/13 15Z,   0.00,   3.18,   2.96,  99.90,  -0.22,
01/13 16Z,   0.00,   3.36,   3.09,  99.90,  -0.27,
01/13 17Z,   0.00,   3.57,   3.31,  99.90,  -0.26,
01/13 18Z,   0.00,   3.81,   3.58,  99.90,  -0.23,
01/13 19Z,   0.00,   4.06,   3.85,  99.90,  -0.21,
01/13 20Z,   0.00,   4.28,   3.95,  99.90,  -0.33,
01/13 21Z,   0.00,   4.39,   4.04,  99.90,  -0.35,  (max)
01/13 22Z,   0.00,   4.34,   3.88,  99.90,  -0.46,
01/13 23Z,  -0.10,   4.08,   3.60,  99.90,  -0.38,
01/14 00Z,  -0.10,   3.60,   3.10,  99.90,  -0.40,
01/14 01Z,  -0.20,   2.95,   2.50,  99.90,  -0.25,
01/14 02Z,  -0.20,   2.18,   1.75,  99.90,  -0.23,
01/14 03Z,  -0.20,   1.38,   0.98,  99.90,  -0.20,
01/14 04Z,  -0.20,   0.67,   0.26,  99.90,  -0.21,
01/14 05Z,  -0.10,   0.13,  -0.27,  99.90,  -0.30,
01/14 06Z,  -0.20,  -0.16,  -0.54,  99.90,  -0.18,
01/14 07Z,  -0.20,  -0.19,  99.90,  99.90,  99.90,  (min)
01/14 08Z,  -0.20,   0.04,  -0.33,  99.90,  -0.17,
01/14 09Z,  -0.20,   0.48,   0.17,  99.90,  -0.11,
01/14 10Z,  -0.20,   1.03,   0.75,  99.90,  -0.08,
01/14 11Z,  -0.20,   1.62,   1.33,  99.90,  -0.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/14 12Z,  -0.20,   2.17,  99.90,   1.86,  -0.12,
01/14 13Z,  -0.20,   2.64,  99.90,   2.30,  -0.14,
01/14 14Z,  -0.20,   3.01,  99.90,   2.65,  -0.16,
01/14 15Z,  -0.10,   3.30,  99.90,   3.01,  -0.19,
01/14 16Z,  -0.10,   3.54,  99.90,   3.23,  -0.21,
01/14 17Z,   0.00,   3.76,  99.90,   3.53,  -0.23,
01/14 18Z,   0.00,   3.99,  99.90,   3.74,  -0.26,
01/14 19Z,   0.00,   4.22,  99.90,   3.94,  -0.28,
01/14 20Z,   0.10,   4.41,  99.90,   4.21,  -0.30,
01/14 21Z,   0.10,   4.53,  99.90,   4.30,  -0.33,  (max)
01/14 22Z,   0.10,   4.50,  99.90,   4.25,  -0.35,
01/14 23Z,   0.10,   4.29,  99.90,   4.02,  -0.37,
01/15 00Z,   0.10,   3.88,  99.90,   3.61,  -0.37,
01/15 01Z,   0.20,   3.28,  99.90,   3.11,  -0.37,
01/15 02Z,   0.20,   2.54,  99.90,   2.36,  -0.37,
01/15 03Z,   0.30,   1.72,  99.90,   1.65,  -0.37,
01/15 04Z,   0.30,   0.94,  99.90,   0.86,  -0.37,
01/15 05Z,   0.30,   0.27,  99.90,   0.20,  -0.37,
01/15 06Z,   0.20,  -0.18,  99.90,  -0.36,  -0.37,
01/15 07Z,   0.10,  -0.38,  99.90,  -0.66,  -0.37,  (min)
01/15 08Z,   0.10,  -0.31,  99.90,  -0.59,  -0.37,
01/15 09Z,   0.00,   0.00,  99.90,  -0.37,  -0.37,
01/15 10Z,   0.00,   0.51,  99.90,   0.13,  -0.37,
01/15 11Z,   0.00,   1.11,  99.90,   0.74,  -0.37,
01/15 12Z,   0.00,   1.74,  99.90,   1.36,  -0.37,
01/15 13Z,   0.00,   2.32,  99.90,   1.94,  -0.37,
01/15 14Z,   0.00,   2.82,  99.90,   2.44,  -0.37,
01/15 15Z,   0.00,   3.22,  99.90,   2.85,  -0.37,
01/15 16Z,   0.00,   3.55,  99.90,   3.18,  -0.37,
01/15 17Z,   0.00,   3.83,  99.90,   3.46,  -0.37,
01/15 18Z,   0.00,   4.08,  99.90,   3.71,  -0.37,
01/15 19Z,   0.00,   4.31,  99.90,   3.94,  -0.37,
01/15 20Z,   0.00,   4.51,  99.90,   4.14,  -0.37,
01/15 21Z,   0.00,   4.64,  99.90,   4.26,  -0.37,  (max)
01/15 22Z,  -0.10,   4.65,  99.90,   4.17,  -0.37,
01/15 23Z,  -0.10,   4.50,  99.90,   4.03,  -0.37,
01/16 00Z,  -0.20,   4.16,  99.90,   3.59,  -0.37,
01/16 01Z,  -0.20,   3.63,  99.90,   3.06,  -0.37,
01/16 02Z,  -0.20,   2.94,  99.90,   2.37,  -0.37,
01/16 03Z,  -0.20,   2.14,  99.90,   1.57,  -0.37,
01/16 04Z,  -0.20,   1.32,  99.90,   0.75,  -0.37,
01/16 05Z,  -0.20,   0.57,  99.90,  -0.01,  -0.37,
01/16 06Z,  -0.30,  -0.03,  99.90,  -0.70,  -0.37,
01/16 07Z,  -0.30,  -0.40,  99.90,  -1.07,  -0.37,
01/16 08Z,  -0.40,  -0.50,  99.90,  -1.27,  -0.37,  (min)
01/16 09Z,  -0.40,  -0.34,  99.90,  -1.11,  -0.37,
01/16 10Z,  -0.30,   0.06,  99.90,  -0.62,  -0.37,
01/16 11Z,  -0.30,   0.61,  99.90,  -0.06,  -0.37,
01/16 12Z,  -0.30,   1.25,  99.90,   0.58,  -0.37,
01/16 13Z,  -0.30,   1.90,  99.90,   1.22,  -0.37,
01/16 14Z,  -0.20,   2.49,  99.90,   1.92,  -0.37,
01/16 15Z,  -0.20,   3.01,  99.90,   2.43,  -0.37,
01/16 16Z,  -0.20,   3.43,  99.90,   2.85,  -0.37,
01/16 17Z,  -0.10,   3.77,  99.90,   3.30,  -0.37,
01/16 18Z,  -0.10,   4.07,  99.90,   3.59,  -0.37,
01/16 19Z,  -0.10,   4.32,  99.90,   3.84,  -0.37,
01/16 20Z,   0.00,   4.53,  99.90,   4.16,  -0.37,
01/16 21Z,   0.00,   4.69,  99.90,   4.31,  -0.37,
01/16 22Z,   0.00,   4.74,  99.90,   4.37,  -0.37,  (max)
01/16 23Z,   0.00,   4.66,  99.90,   4.29,  -0.37,
01/17 00Z,   0.00,   4.41,  99.90,   4.03,  -0.37,
01/17 01Z,   0.00,   3.97,  99.90,   3.59,  -0.37,
01/17 02Z,   0.00,   3.35,  99.90,   2.98,  -0.37,
01/17 03Z,   0.00,   2.60,  99.90,   2.22,  -0.37,
01/17 04Z,   0.00,   1.78,  99.90,   1.40,  -0.37,
01/17 05Z,   0.00,   0.97,  99.90,   0.60,  -0.37,
01/17 06Z,   0.00,   0.27,  99.90,  -0.10,  -0.37,
01/17 07Z,  -0.10,  -0.24,  99.90,  -0.72,  -0.37,
01/17 08Z,  -0.10,  -0.51,  99.90,  -0.99,  -0.37,
01/17 09Z,  -0.20,  -0.52,  99.90,  -1.10,  -0.37,  (min)
01/17 10Z,  -0.20,  -0.27,  99.90,  -0.85,  -0.37,
01/17 11Z,  -0.30,   0.19,  99.90,  -0.49,  -0.37,
01/17 12Z,  -0.30,   0.79,  99.90,   0.11,  -0.37,
01/17 13Z,  -0.30,   1.45,  99.90,   0.78,  -0.37,
01/17 14Z,  -0.30,   2.11,  99.90,   1.43,  -0.37,
01/17 15Z,  -0.30,   2.70,  99.90,   2.02,  -0.37,
01/17 16Z,  -0.30,   3.20,  99.90,   2.53,  -0.37,
01/17 17Z,  -0.30,   3.62,  99.90,   2.94,  -0.37,
01/17 18Z,  -0.20,   3.96,  99.90,   3.38,  -0.37,
01/17 19Z,  -0.20,   4.24,  99.90,   3.66,  -0.37,
01/17 20Z,  -0.30,   4.47,  99.90,   3.79,  -0.37,
01/17 21Z,  -0.30,   4.65,  99.90,   3.97,  -0.37,
01/17 22Z,  -0.30,   4.74,  99.90,   4.07,  -0.37,  (max)
01/17 23Z,  -0.30,   4.73,  99.90,   4.06,  -0.37,
01/18 00Z,  -0.30,   4.57,  99.90,   3.89,  -0.37,