Tide Chart

About Tide Charts

After studying tide charts for a while I noticed that the predictions were different depending upon which chart that you use. Freeport is the only port near Sargent that offers predictions.

Tide Chart Prediction Links

NOAA for Freeport, TX

Example

Date Day Time Pred High/Low
2013/07/22 Mon 05:10 AM 1.87 H
2013/07/22 Mon 09:44 PM -0.56 L
2013/07/23 Tue 05:40 AM 1.77 H
2013/07/23 Tue 12:01 PM 1.15 L
2013/07/23 Tue 03:06 PM 1.31 H
2013/07/23 Tue 10:37 PM -0.38 L

 

Saltwater Tides Freeport, TX

Example

Day Date High/Low Time Pred
M 22 High 4:43 AM 1.7
  22 Low 9:23 AM 0.8
  22 High 1:35 PM 1.7
  22 Low 9:38 PM -0.5
Tu 23 High 5:18 AM 1.7
  23 Low 10:15 AM 0.8

 

US Harbors Freeport

Example

Date Day Time Pred High/Low
22 Mon 4:44 am 1.8 H
    1:36 pm 1.7 H
    9:24 am 1.0 L
    9:38 pm -0.5 L
23 Tue 5:19am 1.7 H
    2:48 pm 1.6 H
    10:15 am 0.9 L
    10:28 pm -0.3 L

 

Actual Tides Comparison for Freeport

          NOAA Saltwater US Harbor
Date Day Time Actual High/Low Time Pred Time Pred Time Pred
2013/07/22 Mon 4:48 AM 2.42 H 05:10 AM 1.87 4:43 AM 1.7 4:44 am 1.8
2013/07/22 Mon 10:00pm -0.56 L 09:44 PM -0.56 9:23 AM 0.8 9:24 am 1.0
2013/07/22 Mon     H     1:35 PM 1.7 1:36 pm 1.7
2013/07/22 Mon     L     9:38 PM -0.5 9:38 pm -0.5
2013/07/23 Tue 6:06 AM 2.02 H 05:40 AM 1.77 5:18 AM 1.7 5:19am 1.7
2013/07/23 Tue 12:06 pm 1.07 L 12:01 PM 1.15 10:15 AM 0.8 10:15 am 0.9
2013/07/23 Tue 2:36 pm 1.39 H 03:06 PM 1.31     2:48 pm 1.6
2013/07/23 Tue 10:54 pm -1.79 L 10:37 PM -0.38     10:28 pm -0.3

Actual Tides for Sargent

Date Day Time Actual High/Low
2013/07/22 Mon 9:18 AM 1.283 H
2013/07/23 Tue 12:00 AM .19 L
2013/07/23 Tue 8:48 AM .92 H
2013/07/23 Tue 11:36 AM .7 L
2013/07/23 Tue 2:26 pm 1.49 H
2013/07/23 Tue 10:18pm -.27 L

Sargent Current Tide Chart

NOAA Current Tide Levels for Sargent. This offers no predictions of tide information, it just give current tide information.Click on the icon near San Bernard National Wildlife and the chart will appear.

NOAA Tide Chart Examples

Freeport

Blue line is the prediction Red line is actual tide.

Freeport Tide Chart

 

Sargent

We only have the actual tide levels on this chart

Sargent Tide Chart

 

Comparison of times and tide levels

Sargent actual tide levels are darkest, Freeport is the lightest. The time slots do not line up on the chart, so I took snippets of each chart for comparison.

July 21 Tide Chart 8:00 Tide Comparison 12:00 Tide Comparison July 20:00 Tide Comparison July 22 8:00