Tidal level Dorset Coast at Portland

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Latest recorded level -0.11m at 5:00pm Sunday 21 July 2019.

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
-0.107 false
-0.123 false
-0.155 false
-0.188 false
-0.246 false
-0.333 false
-0.414 false
-0.457 false
-0.496 false
-0.498 false
-0.416 false
-0.314 false
-0.23 false
-0.118 false
-0.026 false
0.097 false
0.225 false
0.338 false
0.42 false
0.512 false
0.603 false
0.668 false
0.717 false
0.774 false
0.817 false
0.85 false
0.855 false
0.856 false
0.848 false
0.853 false
0.818 false
0.764 false
0.666 false
0.574 false
0.457 false
0.329 false
0.178 false
0.034 false
-0.098 false
-0.211 false
-0.294 false
-0.384 false
-0.434 false
-0.454 false
-0.446 false
-0.389 false
-0.373 false
-0.351 false
-0.319 false
-0.324 false
-0.328 false
-0.339 false
-0.335 false
-0.353 false
-0.389 false
-0.44 false
-0.508 false
-0.513 false
-0.478 false
-0.398 false
-0.303 false
-0.187 false
-0.071 false
0.03 false
0.172 false
0.317 false
0.453 false
0.572 false
0.67 false
0.762 false
0.847 false
0.942 false
0.998 false
1.045 false
1.078 false
1.092 false
1.087 false
1.085 false
1.092 false
1.059 false
1.009 false
0.947 false
0.835 false
0.705 false
0.588 false
0.459 false
0.343 false
0.207 false
0.089 false
-0.046 false
-0.142 false
-0.168 false
-0.18 false
-0.158 false
-0.15 false
-0.135 false
-0.146 false
-0.147 false
-0.157 false
-0.155 false
-0.168 false
-0.189 false
-0.236 false
-0.311 false
-0.389 false
-0.488 false
-0.492 false
-0.473 false
-0.393 false
-0.295 false
-0.214 false
-0.116 false
0.023 false
0.161 false
0.282 false
0.404 false
0.512 false
0.606 false
0.709 false
0.808 false
0.836 false
0.902 false
0.962 false
0.992 false
0.991 false
1.023 false
0.995 false
1 false
0.961 false
0.908 false
0.83 false
0.739 false
0.607 false
0.515 false
0.375 false
0.158 false
0.048 false
-0.057 false
-0.171 false
-0.302 false
-0.332 false
-0.31 false
-0.309 false
-0.319 false
-0.303 false
-0.251 false
-0.24 false
-0.217 false
-0.242 false
-0.289 false
-0.31 false
-0.227 false
-0.258 false
-0.398 false
-0.463 false
-0.507 false
-0.416 false
-0.304 false
-0.162 false
-0.103 false
0.039 false
0.138 false
0.304 false
0.483 false
0.627 false
0.707 false
0.869 false
0.894 false
0.992 false
1.096 false
1.162 false
1.217 false
1.269 false
1.224 false
1.223 false
1.252 false
1.24 false
1.218 false
1.181 false
1.087 false
1.003 false
0.836 false
0.717 false
0.576 false
0.429 false
0.311 false
0.178 false
0.046 false
-0.036 false
-0.099 false
-0.12 false
-0.091 false
-0.095 false
-0.083 false
-0.054 false
-0.041 false
-0.07 false
-0.073 false
-0.091 false
-0.103 false
-0.161 false
-0.236 false
-0.317 false
-0.421 false
-0.418 false
-0.393 false
-0.35 false
-0.256 false
-0.127 false
-0.018 false
0.12 false
0.245 false
0.378 false
0.501 false
0.621 false
0.732 false
0.812 false
0.89 false
0.954 false
1.009 false
1.053 false
1.072 false
1.102 false
1.081 false
1.066 false
1.05 false
1.021 false
0.974 false
0.898 false
0.764 false
0.635 false
0.477 false
0.337 false
0.18 false
0.005 false
-0.119 false
-0.249 false
-0.359 false
-0.411 false
-0.449 false
-0.458 false
-0.432 false
-0.386 false
-0.354 false
-0.331 false
-0.331 false
-0.318 false
-0.317 false
-0.3 false
-0.296 false
-0.335 false
-0.388 false
-0.474 false
-0.495 false
-0.452 false
-0.4 false
-0.299 false
-0.185 false
-0.053 false
0.1 false
0.262 false
0.383 false
0.523 false
0.655 false
0.791 false
0.897 false
0.987 false
1.069 false
1.131 false
1.18 false
1.211 false
1.244 false
1.243 false
1.234 false
1.224 false
1.192 false
1.151 false
1.071 false
0.983 false
0.863 false
0.725 false
0.575 false
0.406 false
0.26 false
0.14 false
0.009 false
-0.115 false
-0.204 false
-0.236 false
-0.239 false
-0.237 false
-0.208 false
-0.172 false
-0.185 false
-0.17 false
-0.178 false
-0.205 false
-0.213 false
-0.22 false
-0.267 false
-0.347 false
-0.435 false
-0.488 false
-0.492 false
-0.434 false
-0.356 false
-0.228 false
-0.121 false
0.005 false
0.156 false
0.275 false
0.398 false
0.515 false
0.623 false
0.719 false
0.812 false
0.873 false
0.926 false
0.968 false
1.007 false
1.027 false
1.027 false
1.033 false
1.02 false
1.001 false
0.955 false
0.876 false
0.791 false
0.687 false
0.531 false
0.383 false
0.233 false
0.09 false
-0.054 false
-0.183 false
-0.308 false
-0.406 false
-0.442 false
-0.441 false
-0.427 false
-0.394 false
-0.367 false
-0.352 false
-0.327 false
-0.314 false
-0.311 false
-0.289 false
-0.297 false
-0.319 false
-0.368 false
-0.432 false
-0.472 false
-0.488 false
-0.418 false
-0.32 false
-0.224 false
-0.081 false
0.061 false
0.193 false
0.345 false
0.487 false
0.624 false
0.761 false
0.883 false
0.978 false
1.045 false
1.121 false
1.168 false
1.22 false
1.258 false
1.266 false
1.256 false
1.258 false
1.227 false
1.195 false
1.145 false
1.054 false
0.934 false
0.807 false
0.64 false
0.487 false
0.333 false
0.205 false
0.071 false
-0.05 false
-0.147 false
-0.204 false
-0.234 false
-0.223 false
-0.198 false
-0.173 false
-0.166 false
-0.162 false
-0.172 false
-0.183 false
-0.209 false
-0.203 false
-0.245 false
-0.325 false
-0.403 false
-0.464 false
-0.493 false
-0.475 false
-0.413 false
-0.315 false
-0.198 false
-0.065 false
0.058 false
0.179 false
0.304 false
0.426 false
0.544 false
0.634 false
0.722 false
0.791 false
0.846 false
0.894 false
0.939 false
0.97 false
0.973 false
0.963 false
0.964 false
0.945 false
0.921 false
0.863 false
0.786 false
0.679 false
0.554 false
0.406 false
0.242 false
0.1 false
-0.046 false
-0.183 false
-0.303 false
-0.406 false
-0.466 false
-0.488 false
-0.48 false
-0.459 false
-0.425 false
-0.4 false
-0.379 false
-0.355 false
-0.344 false
-0.353 false
-0.351 false
-0.361 false
-0.397 false
-0.453 false
-0.515 false
-0.54 false
-0.523 false
-0.454 false
-0.351 false
-0.24 false
-0.114 false
0.013 false
0.152 false
0.295 false
0.437 false
0.564 false
0.675 false
0.773 false
0.863 false
0.935 false
1.007 false
1.056 false
1.093 false
1.117 false
1.107 false
1.112 false
1.097 false
1.081 false
1.037 false
0.961 false
0.862 false
0.74 false
0.603 false
0.448 false

Forecast data




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