Tidal level Dorset Coast at Portland

Check for flood warnings in this area

Latest recorded level -0.37m at 5:15pm Tuesday 17 September 2019.

Tidal levels at this location in the last 5 days

Now
▼
  • Measured level
  • Highest level on record 2.02m

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Observed data

DateTime Value Error
-0.366 false
-0.366 false
-0.338 false
-0.338 false
-0.334 false
-0.334 false
-0.329 false
-0.329 false
-0.328 false
-0.328 false
-0.331 false
-0.331 false
-0.352 false
-0.352 false
-0.355 false
-0.355 false
-0.38 false
-0.38 false
-0.44 false
-0.44 false
-0.541 false
-0.541 false
-0.635 false
-0.635 false
-0.698 false
-0.698 false
-0.694 false
-0.694 false
-0.64 false
-0.64 false
-0.545 false
-0.545 false
-0.415 false
-0.415 false
-0.283 false
-0.283 false
-0.146 false
-0.146 false
0.011 false
0.011 false
0.173 false
0.173 false
0.309 false
0.309 false
0.431 false
0.431 false
0.561 false
0.561 false
0.671 false
0.671 false
0.759 false
0.759 false
0.832 false
0.832 false
0.895 false
0.895 false
0.95 false
0.95 false
0.984 false
0.993 false
1.011 false
0.996 false
1.008 false
0.971 false
0.93 false
0.848 false
0.747 false
0.594 false
0.447 false
0.269 false
0.101 false
-0.062 false
-0.234 false
-0.39 false
-0.508 false
-0.585 false
-0.608 false
-0.597 false
-0.591 false
-0.556 false
-0.534 false
-0.52 false
-0.482 false
-0.471 false
-0.471 false
-0.477 false
-0.485 false
-0.52 false
-0.592 false
-0.673 false
-0.695 false
-0.667 false
-0.585 false
-0.488 false
-0.352 false
-0.198 false
-0.028 false
0.144 false
0.317 false
0.472 false
0.624 false
0.749 false
0.869 false
0.965 false
1.043 false
1.12 false
1.155 false
1.186 false
1.214 false
1.216 false
1.207 false
1.182 false
1.156 false
1.106 false
1.018 false
0.902 false
0.762 false
0.592 false
0.413 false
0.257 false
0.097 false
-0.065 false
-0.231 false
-0.358 false
-0.429 false
-0.456 false
-0.466 false
-0.445 false
-0.425 false
-0.42 false
-0.417 false
-0.414 false
-0.425 false
-0.437 false
-0.439 false
-0.466 false
-0.538 false
-0.633 false
-0.721 false
-0.761 false
-0.743 false
-0.663 false
-0.552 false
-0.416 false
-0.271 false
-0.117 false
0.052 false
0.214 false
0.364 false
0.503 false
0.637 false
0.743 false
0.835 false
0.906 false
0.97 false
1.029 false
1.061 false
1.073 false
1.083 false
1.069 false
1.075 false
1.03 false
0.987 false
0.915 false
0.782 false
0.638 false
0.468 false
0.291 false
0.126 false
-0.03 false
-0.184 false
-0.356 false
-0.488 false
-0.549 false
-0.541 false
-0.532 false
-0.514 false
-0.48 false
-0.465 false
-0.449 false
-0.429 false
-0.397 false
-0.408 false
-0.404 false
-0.419 false
-0.457 false
-0.532 false
-0.624 false
-0.638 false
-0.604 false
-0.534 false
-0.415 false
-0.27 false
-0.109 false
0.06 false
0.214 false
0.382 false
0.543 false
0.688 false
0.823 false
0.947 false
1.037 false
1.13 false
1.193 false
1.242 false
1.301 false
1.311 false
1.323 false
1.317 false
1.308 false
1.267 false
1.205 false
1.13 false
1.001 false
0.834 false
0.669 false
0.494 false
0.317 false
0.134 false
-0.026 false
-0.154 false
-0.268 false
-0.342 false
-0.385 false
-0.38 false
-0.331 false
-0.284 false
-0.265 false
-0.26 false
-0.249 false
-0.253 false
-0.256 false
-0.257 false
-0.283 false
-0.331 false
-0.431 false
-0.53 false
-0.591 false
-0.59 false
-0.557 false
-0.447 false
-0.345 false
-0.212 false
-0.062 false
0.085 false
0.22 false
0.388 false
0.513 false
0.623 false
0.723 false
0.808 false
0.883 false
0.929 false
0.96 false
0.981 false
0.989 false
0.995 false
0.992 false
0.969 false
0.914 false
0.863 false
0.778 false
0.677 false
0.545 false
0.381 false
0.201 false
0.037 false
-0.144 false
-0.313 false
-0.458 false
-0.594 false
-0.687 false
-0.724 false
-0.719 false
-0.702 false
-0.696 false
-0.676 false
-0.661 false
-0.648 false
-0.648 false
-0.634 false
-0.637 false
-0.652 false
-0.687 false
-0.753 false
-0.828 false
-0.84 false
-0.779 false
-0.689 false
-0.578 false
-0.446 false
-0.274 false
-0.123 false
0.04 false
0.198 false
0.374 false
0.514 false
0.648 false
0.761 false
0.849 false
0.928 false
1.006 false
1.048 false
1.093 false
1.102 false
1.103 false
1.094 false
1.082 false
1.043 false
1.002 false
0.926 false
0.817 false
0.675 false
0.53 false
0.362 false
0.201 false
0.037 false
-0.113 false
-0.249 false
-0.376 false
-0.43 false
-0.456 false
-0.461 false
-0.466 false
-0.433 false
-0.445 false
-0.451 false
-0.439 false
-0.444 false
-0.466 false
-0.472 false
-0.497 false
-0.572 false
-0.665 false
-0.737 false
-0.761 false
-0.748 false
-0.683 false
-0.587 false
-0.455 false
-0.336 false
-0.193 false
-0.048 false
0.111 false
0.246 false
0.387 false
0.479 false
0.569 false
0.681 false
0.757 false
0.811 false
0.862 false
0.89 false
0.904 false
0.912 false
0.909 false
0.9 false
0.853 false
0.795 false
0.712 false
0.607 false
0.47 false
0.291 false
0.143 false
-0.028 false
-0.186 false
-0.329 false
-0.462 false
-0.572 false
-0.635 false
-0.661 false
-0.661 false
-0.641 false
-0.613 false
-0.618 false
-0.615 false
-0.567 false
-0.557 false
-0.572 false
-0.566 false
-0.572 false
-0.636 false
-0.692 false
-0.755 false
-0.731 false
-0.715 false
-0.643 false
-0.54 false
-0.396 false
-0.263 false
-0.104 false
0.041 false
0.189 false
0.334 false
0.473 false
0.593 false
0.699 false
0.802 false
0.878 false
0.915 false
0.993 false
1.039 false
1.068 false
1.056 false
1.07 false
1.034 false
1.02 false
1.007 false
0.904 false
0.779 false
0.668 false
0.521 false
0.348 false
0.207 false
0.074 false
-0.071 false
-0.187 false
-0.302 false
-0.372 false
-0.388 false
-0.373 false
-0.37 false
-0.326 false
-0.307 false
-0.294 false
-0.306 false
-0.325 false
-0.342 false
-0.323 false
-0.328 false
-0.395 false
-0.454 false
-0.539 false
-0.581 false
-0.583 false
-0.543 false
-0.467 false
-0.356 false
-0.257 false
-0.162 false
-0.039 false
0.109 false
0.235 false
0.337 false
0.436 false
0.543 false
0.617 false
0.688 false
0.717 false
0.778 false
0.835 false
0.843 false
0.847 false
0.845 false
0.838 false
0.806 false
0.76 false
0.687 false
0.59 false
0.482 false
0.352 false
0.209 false
0.059 false
-0.085 false
-0.216 false
-0.333 false
-0.45 false
-0.541 false
-0.569 false
-0.583 false
-0.572 false
-0.559 false
-0.552 false
-0.525 false
-0.5 false
-0.513 false
-0.535 false
-0.511 false
-0.52 false
-0.533 false
-0.583 false
-0.635 false
-0.669 false
-0.65 false
-0.609 false
-0.506 false
-0.404 false
-0.283 false
-0.154 false
-0.025 false
0.115 false
0.248 false
0.366 false
0.492 false
0.587 false
0.679 false
0.77 false
0.824 false
0.872 false
0.916 false
0.945 false
0.965 false
0.953 false
0.948 false
0.937 false
0.907 false
0.854 false
0.762 false
0.662 false
0.543 false

Forecast data




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