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PLEASE NOTE that zero is now at Highest Astronomical Tide (HAT).
To revert back to the old default datum, select Mean Lower Low Water under Datum in the left menu.
 
#Portland, ME : 05/19/2013 05:26:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 12Z,   0.00,  -7.43,  -7.52,  99.90,  -0.09,
05/17 13Z,  -0.10,  -9.33,  -9.48,  99.90,  -0.05,
05/17 14Z,  -0.10, -10.61, -10.73,  99.90,  -0.02,
05/17 15Z,  -0.10, -10.97, -11.08,  99.90,  -0.01,  (min)
05/17 16Z,  -0.10, -10.46, -10.56,  99.90,  -0.00,
05/17 17Z,  -0.10,  -9.22,  -9.32,  99.90,  -0.00,
05/17 18Z,  -0.10,  -7.46,  -7.44,  99.90,   0.12,
05/17 19Z,  -0.10,  -5.60,  -5.48,  99.90,   0.22,
05/17 20Z,  -0.10,  -4.18,  -4.15,  99.90,   0.13,
05/17 21Z,  -0.10,  -3.56,  -3.54,  99.90,   0.12,  (max)
05/17 22Z,  -0.10,  -3.77,  -3.77,  99.90,   0.10,
05/17 23Z,  -0.10,  -4.73,  -4.79,  99.90,   0.04,
05/18 00Z,  -0.10,  -6.29,  -6.44,  99.90,  -0.05,
05/18 01Z,  -0.10,  -8.08,  -8.31,  99.90,  -0.13,
05/18 02Z,  -0.20,  -9.53,  -9.72,  99.90,   0.01,
05/18 03Z,  -0.20, -10.18, -10.34,  99.90,   0.04,  (min)
05/18 04Z,  -0.10,  -9.95, -10.13,  99.90,  -0.08,
05/18 05Z,  -0.10,  -8.97,  -9.16,  99.90,  -0.09,
05/18 06Z,  -0.20,  -7.43,  -7.58,  99.90,   0.05,
05/18 07Z,  -0.20,  -5.63,  -5.66,  99.90,   0.17,
05/18 08Z,  -0.10,  -4.10,  -4.23,  99.90,  -0.03,
05/18 09Z,  -0.10,  -3.32,  -3.48,  99.90,  -0.06,  (max)
05/18 10Z,  -0.10,  -3.42,  -3.56,  99.90,  -0.04,
05/18 11Z,  -0.20,  -4.30,  -4.54,  99.90,  -0.04,
05/18 12Z,  -0.20,  -5.84,  -6.13,  99.90,  -0.09,
05/18 13Z,  -0.20,  -7.78,  -8.27,  99.90,  -0.29,
05/18 14Z,  -0.20,  -9.59,  -9.95,  99.90,  -0.16,
05/18 15Z,  -0.20, -10.70, -10.98,  99.90,  -0.08,
05/18 16Z,  -0.20, -10.88, -11.26,  99.90,  -0.18,  (min)
05/18 17Z,  -0.20, -10.21, -10.58,  99.90,  -0.17,
05/18 18Z,  -0.10,  -8.84,  -9.09,  99.90,  -0.15,
05/18 19Z,  -0.10,  -7.00,  -7.14,  99.90,  -0.04,
05/18 20Z,  -0.10,  -5.16,  -5.31,  99.90,  -0.05,
05/18 21Z,  -0.10,  -3.84,  -4.09,  99.90,  -0.15,
05/18 22Z,  -0.10,  -3.36,  -3.48,  99.90,  -0.02,  (max)
05/18 23Z,  -0.10,  -3.72,  -3.83,  99.90,  -0.01,
05/19 00Z,  -0.10,  -4.82,  -4.98,  99.90,  -0.06,
05/19 01Z,  -0.10,  -6.50,  -6.67,  99.90,  -0.07,
05/19 02Z,  -0.20,  -8.34,  -8.47,  99.90,   0.07,
05/19 03Z,  -0.20,  -9.76,  -9.81,  99.90,   0.15,
05/19 04Z,  -0.10, -10.34, -10.37,  99.90,   0.07,  (min)
05/19 05Z,  -0.10, -10.03, -10.14,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 06Z,  -0.10,  -8.98,  99.90,  -9.08,  -0.00,
05/19 07Z,  -0.10,  -7.36,  99.90,  -7.46,   0.00,
05/19 08Z,  -0.10,  -5.53,  99.90,  -5.62,   0.01,
05/19 09Z,  -0.10,  -4.05,  99.90,  -4.13,   0.02,
05/19 10Z,  -0.10,  -3.35,  99.90,  -3.42,   0.02,  (max)
05/19 11Z,  -0.10,  -3.52,  99.90,  -3.59,   0.03,
05/19 12Z,  -0.10,  -4.48,  99.90,  -4.55,   0.03,
05/19 13Z,  -0.20,  -6.10,  99.90,  -6.26,   0.04,
05/19 14Z,  -0.20,  -8.07,  99.90,  -8.22,   0.04,
05/19 15Z,  -0.20,  -9.82,  99.90,  -9.97,   0.05,
05/19 16Z,  -0.20, -10.82,  99.90, -10.97,   0.06,
05/19 17Z,  -0.20, -10.87,  99.90, -11.01,   0.06,  (min)
05/19 18Z,  -0.20, -10.05,  99.90, -10.19,   0.06,
05/19 19Z,  -0.20,  -8.52,  99.90,  -8.66,   0.06,
05/19 20Z,  -0.20,  -6.56,  99.90,  -6.69,   0.06,
05/19 21Z,  -0.20,  -4.67,  99.90,  -4.81,   0.06,
05/19 22Z,  -0.10,  -3.42,  99.90,  -3.46,   0.06,
05/19 23Z,  -0.10,  -3.05,  99.90,  -3.09,   0.06,  (max)
05/20 00Z,  -0.10,  -3.56,  99.90,  -3.60,   0.06,
05/20 01Z,  -0.20,  -4.84,  99.90,  -4.98,   0.06,
05/20 02Z,  -0.20,  -6.69,  99.90,  -6.83,   0.06,
05/20 03Z,  -0.20,  -8.65,  99.90,  -8.79,   0.06,
05/20 04Z,  -0.20, -10.10,  99.90, -10.24,   0.06,
05/20 05Z,  -0.20, -10.65,  99.90, -10.79,   0.06,  (min)
05/20 06Z,  -0.20, -10.29,  99.90, -10.42,   0.06,
05/20 07Z,  -0.10,  -9.12,  99.90,  -9.16,   0.06,
05/20 08Z,  -0.10,  -7.37,  99.90,  -7.41,   0.06,
05/20 09Z,  -0.10,  -5.45,  99.90,  -5.48,   0.06,
05/20 10Z,   0.00,  -3.94,  99.90,  -3.88,   0.06,
05/20 11Z,   0.00,  -3.26,  99.90,  -3.20,   0.06,  (max)
05/20 12Z,   0.00,  -3.49,  99.90,  -3.43,   0.06,
05/20 13Z,   0.00,  -4.54,  99.90,  -4.48,   0.06,
05/20 14Z,   0.00,  -6.28,  99.90,  -6.21,   0.06,
05/20 15Z,   0.00,  -8.33,  99.90,  -8.27,   0.06,
05/20 16Z,   0.00, -10.09,  99.90, -10.03,   0.06,
05/20 17Z,  -0.10, -11.02,  99.90, -11.06,   0.06,  (min)
05/20 18Z,  -0.10, -10.94,  99.90, -10.98,   0.06,
05/20 19Z,  -0.10,  -9.95,  99.90,  -9.98,   0.06,
05/20 20Z,  -0.20,  -8.20,  99.90,  -8.34,   0.06,
05/20 21Z,  -0.20,  -6.06,  99.90,  -6.20,   0.06,
05/20 22Z,  -0.20,  -4.10,  99.90,  -4.24,   0.06,
05/20 23Z,  -0.10,  -2.88,  99.90,  -2.92,   0.06,
05/21 00Z,  -0.10,  -2.63,  99.90,  -2.67,   0.06,  (max)
05/21 01Z,   0.00,  -3.32,  99.90,  -3.26,   0.06,
05/21 02Z,   0.00,  -4.84,  99.90,  -4.77,   0.06,
05/21 03Z,   0.00,  -6.93,  99.90,  -6.87,   0.06,
05/21 04Z,   0.00,  -9.07,  99.90,  -9.01,   0.06,
05/21 05Z,   0.00, -10.59,  99.90, -10.53,   0.06,
05/21 06Z,   0.00, -11.13,  99.90, -11.07,   0.06,  (min)
05/21 07Z,   0.00, -10.67,  99.90, -10.61,   0.06,
05/21 08Z,   0.00,  -9.34,  99.90,  -9.28,   0.06,
05/21 09Z,   0.00,  -7.38,  99.90,  -7.32,   0.06,
05/21 10Z,   0.00,  -5.30,  99.90,  -5.24,   0.06,
05/21 11Z,   0.00,  -3.72,  99.90,  -3.66,   0.06,
05/21 12Z,   0.00,  -3.06,  99.90,  -2.99,   0.06,  (max)
05/21 13Z,   0.00,  -3.35,  99.90,  -3.29,   0.06,
05/21 14Z,   0.00,  -4.53,  99.90,  -4.47,   0.06,
05/21 15Z,   0.00,  -6.44,  99.90,  -6.38,   0.06,
05/21 16Z,   0.00,  -8.63,  99.90,  -8.57,   0.06,
05/21 17Z,   0.00, -10.44,  99.90, -10.37,   0.06,
05/21 18Z,   0.00, -11.31,  99.90, -11.24,   0.06,  (min)
05/21 19Z,   0.00, -11.08,  99.90, -11.02,   0.06,
05/21 20Z,   0.00,  -9.86,  99.90,  -9.80,   0.06,
05/21 21Z,   0.00,  -7.85,  99.90,  -7.79,   0.06,
05/21 22Z,   0.00,  -5.49,  99.90,  -5.43,   0.06,
05/21 23Z,   0.00,  -3.44,  99.90,  -3.38,   0.06,
05/22 00Z,   0.00,  -2.26,  99.90,  -2.19,   0.06,
05/22 01Z,   0.00,  -2.14,  99.90,  -2.08,   0.06,  (max)
05/22 02Z,   0.00,  -3.06,  99.90,  -3.00,   0.06,
05/22 03Z,   0.00,  -4.87,  99.90,  -4.81,   0.06,
05/22 04Z,  -0.10,  -7.27,  99.90,  -7.31,   0.06,
05/22 05Z,  -0.10,  -9.62,  99.90,  -9.66,   0.06,
05/22 06Z,  -0.10, -11.22,  99.90, -11.26,   0.06,
05/22 07Z,  -0.10, -11.73,  99.90, -11.77,   0.06,  (min)
05/22 08Z,  -0.10, -11.12,  99.90, -11.16,   0.06,
05/22 09Z,   0.00,  -9.55,  99.90,  -9.49,   0.06,
05/22 10Z,   0.00,  -7.33,  99.90,  -7.27,   0.06,
05/22 11Z,   0.00,  -5.05,  99.90,  -4.99,   0.06,
05/22 12Z,   0.00,  -3.40,  99.90,  -3.34,   0.06,
05/22 13Z,   0.00,  -2.75,  99.90,  -2.69,   0.06,  (max)
05/22 14Z,   0.00,  -3.14,  99.90,  -3.08,   0.06,
05/22 15Z,  -0.10,  -4.51,  99.90,  -4.55,   0.06,
05/22 16Z,  -0.10,  -6.63,  99.90,  -6.67,   0.06,
05/22 17Z,  -0.10,  -9.00,  99.90,  -9.03,   0.06,
05/22 18Z,  -0.10, -10.85,  99.90, -10.89,   0.06,
05/22 19Z,   0.00, -11.64,  99.90, -11.58,   0.06,  (min)
05/22 20Z,   0.00, -11.23,  99.90, -11.17,   0.06,
05/22 21Z,   0.00,  -9.74,  99.90,  -9.67,   0.06,
05/22 22Z,   0.00,  -7.43,  99.90,  -7.37,   0.06,
05/22 23Z,   0.00,  -4.84,  99.90,  -4.78,   0.06,
05/23 00Z,   0.00,  -2.71,  99.90,  -2.65,   0.06,
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