Tidal level Dorset Coast at Portland

Check for flood warnings in this area

Latest recorded level 0.83m at 7:15am Sunday 27 May 2018.

Tidal levels at this location in the last 5 days

Now
  • Measured level
  • Highest astronomical tide prediction 2.01m

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Observed data

DateTime Value Error
0.834 false
0.928 false
0.982 false
0.96 false
0.98 false
1.038 false
0.914 false
0.956 false
0.903 false
0.838 false
0.808 false
0.705 false
0.577 false
0.466 false
0.269 false
0.116 false
-0.003 false
-0.095 false
-0.189 false
-0.233 false
-0.317 false
-0.282 false
-0.323 false
-0.282 false
-0.273 false
-0.188 false
-0.218 false
-0.08 false
-0.266 false
-0.17 false
-0.297 false
-0.25 false
-0.284 false
-0.297 false
-0.408 false
-0.425 false
-0.383 false
-0.327 false
-0.232 false
-0.158 false
-0.054 false
0.055 false
0.195 false
0.326 false
0.428 false
0.529 false
0.593 false
0.684 false
0.773 false
0.828 false
0.884 false
0.904 false
0.941 false
0.943 false
0.965 false
0.93 false
0.903 false
0.869 false
0.827 false
0.74 false
0.663 false
0.51 false
0.392 false
0.228 false
0.065 false
-0.049 false
-0.19 false
-0.309 false
-0.391 false
-0.451 false
-0.469 false
-0.485 false
-0.456 false
-0.453 false
-0.43 false
-0.404 false
-0.386 false
-0.406 false
-0.4 false
-0.393 false
-0.388 false
-0.422 false
-0.489 false
-0.535 false
-0.545 false
-0.554 false
-0.511 false
-0.445 false
-0.38 false
-0.276 false
-0.197 false
-0.085 false
0.009 false
0.117 false
0.217 false
0.309 false
0.413 false
0.496 false
0.574 false
0.627 false
0.689 false
0.731 false
0.764 false
0.802 false
0.798 false
0.792 false
0.806 false
0.783 false
0.727 false
0.666 false
0.589 false
0.501 false
0.389 false
0.242 false
0.155 false
0.04 false
-0.06 false
-0.131 false
-0.195 false
-0.234 false
-0.249 false
-0.241 false
-0.237 false
-0.194 false
-0.165 false
-0.141 false
-0.134 false
-0.146 false
-0.168 false
-0.174 false
-0.184 false
-0.215 false
-0.248 false
-0.306 false
-0.333 false
-0.327 false
-0.319 false
-0.252 false
-0.183 false
-0.088 false
-0.02 false
0.084 false
0.172 false
0.258 false
0.35 false
0.417 false
0.508 false
0.584 false
0.619 false
0.665 false
0.71 false
0.74 false
0.772 false
0.775 false
0.783 false
0.79 false
0.751 false
0.698 false
0.655 false
0.589 false
0.494 false
0.373 false
0.271 false
0.14 false
0.018 false
-0.097 false
-0.182 false
-0.254 false
-0.323 false
-0.379 false
-0.398 false
-0.386 false
-0.369 false
-0.346 false
-0.328 false
-0.275 false
-0.272 false
-0.294 false
-0.298 false
-0.285 false
-0.296 false
-0.336 false
-0.367 false
-0.379 false
-0.389 false
-0.426 false
-0.388 false
-0.341 false
-0.292 false
-0.203 false
-0.132 false
-0.054 false
0.029 false
0.119 false
0.182 false
0.265 false
0.348 false
0.428 false
0.492 false
0.541 false
0.6 false
0.65 false
0.7 false
0.724 false
0.744 false
0.743 false
0.736 false
0.719 false
0.703 false
0.659 false
0.604 false
0.49 false
0.371 false
0.289 false
0.218 false
0.14 false
0.067 false
-0.006 false
-0.055 false
-0.093 false
-0.098 false
-0.09 false
-0.065 false
-0.045 false
-0.031 false
-0.013 false
0.001 false
-0.016 false
-0.027 false
-0.049 false
-0.063 false
-0.086 false
-0.134 false
-0.188 false
-0.211 false
-0.216 false
-0.228 false
-0.197 false
-0.151 false
-0.091 false
-0.016 false
0.046 false
0.107 false
0.166 false
0.231 false
0.299 false
0.367 false
0.422 false
0.47 false
0.508 false
0.549 false
0.591 false
0.617 false
0.641 false
0.643 false
0.637 false
0.613 false
0.592 false
0.553 false
0.491 false
0.417 false
0.318 false
0.217 false
0.11 false
0.019 false
-0.082 false
-0.15 false
-0.227 false
-0.275 false
-0.312 false
-0.341 false
-0.335 false
-0.321 false
-0.278 false
-0.258 false
-0.224 false
-0.228 false
-0.224 false
-0.209 false
-0.219 false
-0.215 false
-0.234 false
-0.279 false
-0.314 false
-0.34 false
-0.39 false
-0.404 false
-0.354 false
-0.3 false
-0.271 false
-0.227 false
-0.134 false
-0.113 false
-0.028 false
0.061 false
0.127 false
0.216 false
0.284 false
0.344 false
0.4 false
0.448 false
0.505 false
0.551 false
0.592 false
0.643 false
0.622 false
0.643 false
0.681 false
0.649 false
0.627 false
0.583 false
0.545 false
0.421 false
0.354 false
0.282 false
0.191 false
0.137 false
0.087 false
0.029 false
-0.004 false
-0.021 false
-0.032 false
0.005 false
0.032 false
0.041 false
0.068 false
0.078 false
0.063 false
0.047 false
0.031 false
0.023 false
0.004 false
-0.036 false
-0.076 false
-0.146 false
-0.183 false
-0.195 false
-0.182 false
-0.18 false
-0.141 false
-0.091 false
-0.043 false
0.009 false
0.075 false
0.11 false
0.176 false
0.237 false
0.293 false
0.347 false
0.402 false
0.435 false
0.476 false
0.514 false
0.553 false
0.569 false
0.565 false
0.572 false
0.552 false
0.527 false
0.485 false
0.41 false
0.341 false
0.267 false
0.168 false
0.058 false
-0.025 false
-0.121 false
-0.193 false
-0.255 false
-0.304 false
-0.327 false
-0.34 false
-0.338 false
-0.316 false
-0.286 false
-0.263 false
-0.232 false
-0.205 false
-0.192 false
-0.188 false
-0.192 false
-0.209 false
-0.231 false
-0.268 false
-0.296 false
-0.322 false
-0.353 false
-0.362 false
-0.342 false
-0.328 false
-0.271 false
-0.218 false
-0.173 false
-0.095 false
-0.043 false
0.031 false
0.108 false
0.176 false
0.263 false
0.323 false
0.405 false
0.475 false
0.543 false
0.603 false
0.652 false
0.674 false
0.711 false
0.726 false
0.719 false
0.725 false
0.709 false
0.659 false
0.59 false
0.517 false
0.439 false
0.369 false
0.289 false
0.226 false
0.163 false
0.13 false
0.102 false
0.078 false
0.079 false
0.096 false
0.121 false
0.149 false
0.175 false
0.171 false
0.173 false
0.17 false
0.14 false
0.114 false
0.097 false
0.052 false
-0.03 false
-0.093 false
-0.132 false
-0.17 false
-0.177 false
-0.169 false
-0.145 false
-0.099 false
-0.042 false
0.002 false
0.051 false
0.12 false
0.18 false
0.234 false
0.3 false
0.353 false
0.407 false
0.455 false
0.489 false
0.522 false
0.567 false
0.593 false
0.589 false
0.577 false
0.562 false
0.545 false
0.509 false
0.442 false
0.373 false
0.267 false
0.193 false
0.085 false
-0.019 false
-0.101 false
-0.183 false
-0.26 false
-0.304 false
-0.346 false
-0.362 false
-0.36 false
-0.336 false

Forecast data




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