How To Read Tide Chart

What do the tide numbers mean?

Low tide will be expressed as a small number, or possibly a negative number For example, -1 means the low tide will be 1 foot (030 m) below the average low water mark The low tide may also be a positive number The number 15 indicates that the lowest tide will be 15 feet (046 m) above Chart Datum

How do you read high and low tides?

High tides and low tides are caused by the moon The moon’s gravitational pull generates something called the tidal force The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon These bulges of water are high tides

How do you tell if the tide is coming in or out?

You can tell if the tide is coming in or out by reading a local tide table since they list the predicted times that the tide will be highest and lowest In the time that the tide shifts from its lowest point to its highest point, the tide comes in The tide goes out during the other time intervals

What is zero on a tide chart?

The zero tide level on a tide table is the baseline level assigned the height of zero from which all other tide levels are measured The zero tide level for a given area is calculated by averaging the height of all of the lowest tides for that area over a certain period of time

What tide is best to fish?

An incoming tide, or rising tide, is considered one of the best fishing tide times Water that enters an estuary area from the ocean can have a lower temperature, contain more oxygen, and have better clarity than the water that exists in the estuary during low tide or slack water periods

How do you calculate tide height?

An estimate of tide height at a time is possible using the “rule of twelfths” In this method the tidal range is divided by twelve and it is assumed that the 1/12 of the range flows in the first hour, another 2/12 in the second hour, another 3/12 in the third hour, and so on

What is difference between low tide and high tide?

As the tide rises, water moves toward the shore When the highest part, or crest of the wave reaches a particular location, high tide occurs; low tide corresponds to the lowest part of the wave, or its trough The difference in height between the high tide and the low tide is called the tidal range

Why is there no tide in the Caribbean?

Most of the Caribbean islands are really islands out in the ocean with not so much topography to alter the way the tidal bulge is distributed Channels between island will routinely see higher currents than surrounding areas because more water has to get between the islands to normalize the height

When the tide goes out where does the water go?

As the Moon pulls on the Earth, the ocean is also pulled towards it Tidal forces create 2 high tides and 2 low tides per day This is due to the fact that the Earth is spinning, so if you are in a part of the Earth…

What are negative tides?

A minus or negative tide occurs just a couple of times a month when the sun and the moon are aligned The pull of both then causes extremes on highs and lows Quite often the minus tides happen at night, so we aren’t able to enjoy them And quite often a minus tide isn’t so negative that we get to see as much

What is a super tide?

What is a super tide? Tides are governed by the gravitational pull of the moon and sun When the sun and moon align, their gravitational pull causes larger than average tides, known as spring tides, which occur twice a month When the peaks of the different cycles combine, a super tide can be seen

How accurate are tide predictions?

Each water level station is unique; there is no single standard of accuracy when comparing the astronomical tide predictions and observed water levels Observed and predicted times of low water are within 012 hours on average

Is it best to fish with the tide coming in or out?

Because water is in movement when a tide is changing, these times are the best times to fish A falling tide occurs when a tide changes from high tide to low tide and is the best time of the day to fish The best time to take advantage of a falling tide is two hours before low tide

Where do fish go during low tide?

Ambush Points During low tides, sight-casters should look for spots that trap or concentrate bait If you can locate areas where baitfish and shrimp are forced through a specific path on an outgoing tide, game fish wait in these ambush spots Time it right, and you can catch a bunch of fish in one spot quickly

What is the best time to fish from shore?

Best time to shore fish Dawn and dusk are usually pretty good all round times, with dawn being the better of the two (I can hear your groans from here at the thought of you getting up before dawn hehehe) For daytime fishing a rising tide and high tide are usually the best times for most fish

How often does the tide ebb and flow?

Coastal areas experience two low tides and two high tides every lunar day, or 24 hours and 50 minutes The two tidal bulges caused by inertia and gravity will rotate around the Earth as the moons position changes