Tidal level Dorset Coast at Portland

Check for flood warnings in this area

Latest recorded level -0.15m at 6:00am Sunday 19 January 2020.

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
-0.15 false
-0.177 false
-0.17 false
-0.149 false
-0.113 false
-0.071 false
-0.008 false
0.048 false
0.095 false
0.158 false
0.224 false
0.295 false
0.363 false
0.404 false
0.415 false
0.478 false
0.535 false
0.571 false
0.591 false
0.608 false
0.578 false
0.578 false
0.581 false
0.545 false
0.474 false
0.402 false
0.3 false
0.2 false
0.135 false
0.011 false
-0.056 false
-0.136 false
-0.184 false
-0.208 false
-0.237 false
-0.244 false
-0.209 false
-0.176 false
-0.131 false
-0.099 false
-0.09 false
-0.067 false
-0.03 false
-0.042 false
-0.076 false
-0.089 false
-0.132 false
-0.162 false
-0.206 false
-0.26 false
-0.31 false
-0.303 false
-0.286 false
-0.214 false
-0.15 false
-0.099 false
-0.02 false
0.068 false
0.141 false
0.229 false
0.311 false
0.382 false
0.456 false
0.526 false
0.591 false
0.645 false
0.714 false
0.772 false
0.803 false
0.845 false
0.857 false
0.876 false
0.866 false
0.865 false
0.813 false
0.721 false
0.661 false
0.562 false
0.462 false
0.364 false
0.269 false
0.187 false
0.124 false
0.074 false
0.022 false
0.009 false
0.044 false
0.075 false
0.139 false
0.177 false
0.201 false
0.225 false
0.248 false
0.226 false
0.185 false
0.21 false
0.192 false
0.137 false
0.085 false
0.012 false
-0.052 false
-0.047 false
-0.046 false
-0.003 false
0.044 false
0.093 false
0.188 false
0.239 false
0.324 false
0.385 false
0.487 false
0.516 false
0.583 false
0.636 false
0.701 false
0.726 false
0.744 false
0.791 false
0.811 false
0.834 false
0.84 false
0.827 false
0.796 false
0.772 false
0.761 false
0.666 false
0.574 false
0.461 false
0.357 false
0.235 false
0.182 false
0.092 false
-0.041 false
-0.142 false
-0.237 false
-0.246 false
-0.234 false
-0.221 false
-0.229 false
-0.164 false
-0.137 false
-0.127 false
-0.061 false
-0.091 false
-0.126 false
-0.101 false
-0.127 false
-0.143 false
-0.145 false
-0.194 false
-0.232 false
-0.254 false
-0.25 false
-0.167 false
-0.08 false
-0.026 false
0.046 false
0.177 false
0.307 false
0.403 false
0.497 false
0.594 false
0.692 false
0.772 false
0.849 false
0.885 false
0.961 false
0.987 false
1.016 false
1.047 false
1.044 false
0.987 false
0.967 false
0.996 false
0.981 false
0.877 false
0.797 false
0.655 false
0.519 false
0.443 false
0.356 false
0.287 false
0.175 false
0.107 false
0.062 false
0.063 false
0.071 false
0.062 false
0.057 false
0.083 false
0.108 false
0.126 false
0.104 false
0.049 false
0.034 false
0.007 false
-0.006 false
-0.095 false
-0.178 false
-0.234 false
-0.253 false
-0.218 false
-0.134 false
-0.08 false
0.041 false
0.116 false
0.211 false
0.304 false
0.394 false
0.507 false
0.582 false
0.667 false
0.752 false
0.826 false
0.889 false
0.92 false
0.954 false
0.988 false
1.009 false
1.075 false
1.054 false
1.043 false
0.991 false
0.965 false
0.918 false
0.821 false
0.661 false
0.545 false
0.434 false
0.326 false
0.241 false
0.062 false
-0.049 false
-0.05 false
-0.083 false
-0.085 false
-0.063 false
-0.035 false
-0.011 false
0.052 false
0.114 false
0.12 false
0.132 false
0.125 false
0.178 false
0.182 false
0.107 false
0.052 false
0.005 false
0.027 false
-0.005 false
0.017 false
0.045 false
0.145 false
0.26 false
0.379 false
0.458 false
0.576 false
0.72 false
0.878 false
0.97 false
1.04 false
1.145 false
1.24 false
1.314 false
1.349 false
1.369 false
1.428 false
1.409 false
1.452 false
1.415 false
1.446 false
1.373 false
1.32 false
1.208 false
1.113 false
0.964 false
0.812 false
0.682 false
0.502 false
0.357 false
0.219 false
0.106 false
0.03 false
-0.045 false
-0.066 false
-0.065 false
-0.03 false
-0.003 false
0.009 false
0.008 false
-0.016 false
-0.032 false
-0.054 false
-0.052 false
-0.108 false
-0.171 false
-0.24 false
-0.33 false
-0.386 false
-0.379 false
-0.314 false
-0.244 false
-0.129 false
-0.002 false
0.114 false
0.236 false
0.379 false
0.488 false
0.599 false
0.698 false
0.784 false
0.86 false
0.932 false
0.986 false
1.049 false
1.081 false
1.114 false
1.127 false
1.147 false
1.126 false
1.103 false
1.054 false
0.989 false
0.898 false
0.772 false
0.624 false
0.443 false
0.301 false
0.144 false
0.001 false
-0.115 false
-0.215 false
-0.316 false
-0.368 false
-0.352 false
-0.312 false
-0.285 false
-0.225 false
-0.155 false
-0.13 false
-0.12 false
-0.128 false
-0.12 false
-0.084 false
-0.113 false
-0.164 false
-0.22 false
-0.298 false
-0.332 false
-0.289 false
-0.239 false
-0.122 false
0.018 false
0.115 false
0.285 false
0.42 false
0.564 false
0.738 false
0.845 false
0.939 false
1.038 false
1.157 false
1.216 false
1.248 false
1.256 false
1.335 false
1.32 false
1.398 false
1.405 false
1.34 false
1.31 false
1.267 false
1.199 false
1.104 false
1.024 false
0.868 false
0.675 false
0.511 false
0.31 false
0.14 false
-0.002 false
-0.102 false
-0.185 false
-0.22 false
-0.286 false
-0.266 false
-0.209 false
-0.162 false
-0.085 false
-0.025 false
-0.031 false
-0.025 false
0.009 false
0.046 false
-0.01 false
-0.001 false
-0.129 false
-0.159 false
-0.058 false
-0.045 false
-0.003 false
0.156 false
0.343 false
0.438 false
0.564 false
0.793 false
0.957 false
1.102 false
1.232 false
1.281 false
1.427 false
1.516 false
1.563 false
1.613 false
1.619 false
1.659 false
1.618 false
1.612 false
1.623 false
1.571 false
1.495 false
1.475 false
1.353 false
1.214 false
1.031 false
0.936 false
0.764 false
0.625 false
0.474 false
0.327 false
0.116 false
0.032 false
-0.042 false
-0.086 false
-0.087 false
-0.047 false
-0.025 false
-0.026 false
0.015 false
0.029 false
0.006 false
-0.019 false
-0.031 false
-0.002 false
-0.058 false
-0.144 false
-0.212 false
-0.242 false
-0.187 false
-0.09 false
0.031 false
0.17 false
0.34 false
0.542 false
0.67 false
0.802 false
0.892 false
0.973 false
1.087 false
1.173 false
1.253 false
1.317 false
1.317 false
1.354 false
1.376 false
1.373 false
1.424 false
1.411 false
1.408 false
1.393 false
1.356 false
1.291 false
1.203 false
1.11 false
0.983 false

Forecast data




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