Tidal level Tide at Portsmouth

Check for flood warnings in this area

Latest recorded level 1.38m at 10:45am Saturday 26 May 2018.

Tidal levels at this location in the last 5 days

Now
  • Measured level
  • Highest astronomical tide prediction 2.40m

You're missing out. A graph should be visible here.
Upgrade your browser to see and use all the features of this service.


You're missing out. A graph should be visible here.

Javascript must be enabled.

Observed data

DateTime Value Error
1.377 false
1.425 false
1.469 false
1.5 false
1.498 false
1.455 false
1.372 false
1.256 false
1.107 false
0.953 false
0.781 false
0.597 false
0.413 false
0.23 false
0.045 false
-0.131 false
-0.281 false
-0.409 false
-0.515 false
-0.586 false
-0.644 false
-0.7 false
-0.764 false
-0.839 false
-0.928 false
-1.022 false
-1.126 false
-1.224 false
-1.306 false
-1.39 false
-1.449 false
-1.492 false
-1.481 false
-1.4 false
-1.256 false
-1.053 false
-0.805 false
-0.539 false
-0.26 false
0.017 false
0.286 false
0.544 false
0.786 false
1.001 false
1.183 false
1.321 false
1.404 false
1.459 false
1.497 false
1.545 false
1.594 false
1.644 false
1.675 false
1.678 false
1.648 false
1.583 false
1.489 false
1.354 false
1.207 false
1.028 false
0.853 false
0.669 false
0.49 false
0.313 false
0.141 false
-0.026 false
-0.182 false
-0.315 false
-0.413 false
-0.492 false
-0.547 false
-0.601 false
-0.667 false
-0.748 false
-0.839 false
-0.945 false
-1.043 false
-1.143 false
-1.233 false
-1.316 false
-1.384 false
-1.424 false
-1.419 false
-1.356 false
-1.231 false
-1.067 false
-0.864 false
-0.628 false
-0.38 false
-0.13 false
0.106 false
0.333 false
0.544 false
0.736 false
0.904 false
1.04 false
1.14 false
1.202 false
1.243 false
1.283 false
1.324 false
1.373 false
1.42 false
1.444 false
1.44 false
1.4 false
1.319 false
1.201 false
1.059 false
0.901 false
0.732 false
0.556 false
0.387 false
0.221 false
0.053 false
-0.108 false
-0.256 false
-0.378 false
-0.468 false
-0.532 false
-0.581 false
-0.634 false
-0.689 false
-0.759 false
-0.831 false
-0.904 false
-0.985 false
-1.059 false
-1.132 false
-1.193 false
-1.24 false
-1.262 false
-1.248 false
-1.183 false
-1.064 false
-0.892 false
-0.684 false
-0.452 false
-0.206 false
0.044 false
0.289 false
0.52 false
0.736 false
0.933 false
1.101 false
1.234 false
1.333 false
1.401 false
1.444 false
1.476 false
1.506 false
1.536 false
1.56 false
1.568 false
1.551 false
1.496 false
1.409 false
1.292 false
1.142 false
0.976 false
0.804 false
0.628 false
0.453 false
0.278 false
0.116 false
-0.044 false
-0.192 false
-0.317 false
-0.416 false
-0.494 false
-0.554 false
-0.608 false
-0.676 false
-0.742 false
-0.823 false
-0.906 false
-0.993 false
-1.077 false
-1.166 false
-1.247 false
-1.313 false
-1.34 false
-1.332 false
-1.29 false
-1.202 false
-1.077 false
-0.916 false
-0.719 false
-0.502 false
-0.277 false
-0.048 false
0.177 false
0.391 false
0.582 false
0.747 false
0.886 false
0.998 false
1.087 false
1.154 false
1.205 false
1.247 false
1.284 false
1.318 false
1.337 false
1.331 false
1.299 false
1.238 false
1.146 false
1.034 false
0.898 false
0.745 false
0.588 false
0.43 false
0.279 false
0.124 false
-0.028 false
-0.17 false
-0.303 false
-0.406 false
-0.49 false
-0.555 false
-0.607 false
-0.664 false
-0.721 false
-0.775 false
-0.84 false
-0.896 false
-0.951 false
-1.01 false
-1.065 false
-1.122 false
-1.169 false
-1.189 false
-1.159 false
-1.08 false
-0.95 false
-0.785 false
-0.586 false
-0.368 false
-0.133 false
0.11 false
0.344 false
0.58 false
0.785 false
0.97 false
1.126 false
1.242 false
1.327 false
1.381 false
1.417 false
1.449 false
1.478 false
1.502 false
1.512 false
1.499 false
1.453 false
1.39 false
1.294 false
1.173 false
1.035 false
0.882 false
0.72 false
0.554 false
0.39 false
0.225 false
0.071 false
-0.078 false
-0.204 false
-0.314 false
-0.403 false
-0.475 false
-0.537 false
-0.594 false
-0.65 false
-0.709 false
-0.779 false
-0.852 false
-0.927 false
-1.01 false
-1.095 false
-1.18 false
-1.249 false
-1.292 false
-1.3 false
-1.277 false
-1.207 false
-1.094 false
-0.941 false
-0.752 false
-0.538 false
-0.31 false
-0.077 false
0.145 false
0.361 false
0.554 false
0.733 false
0.88 false
1 false
1.089 false
1.153 false
1.198 false
1.239 false
1.277 false
1.312 false
1.338 false
1.341 false
1.319 false
1.257 false
1.166 false
1.048 false
0.919 false
0.771 false
0.62 false
0.465 false
0.316 false
0.162 false
0.018 false
-0.12 false
-0.24 false
-0.337 false
-0.423 false
-0.484 false
-0.537 false
-0.58 false
-0.622 false
-0.669 false
-0.724 false
-0.787 false
-0.86 false
-0.935 false
-0.995 false
-1.046 false
-1.082 false
-1.093 false
-1.075 false
-1.016 false
-0.896 false
-0.726 false
-0.515 false
-0.281 false
-0.026 false
0.227 false
0.471 false
0.698 false
0.917 false
1.104 false
1.271 false
1.408 false
1.506 false
1.564 false
1.59 false
1.607 false
1.621 false
1.638 false
1.645 false
1.636 false
1.588 false
1.518 false
1.407 false
1.273 false
1.119 false
0.949 false
0.771 false
0.592 false
0.416 false
0.243 false
0.07 false
-0.09 false
-0.241 false
-0.369 false
-0.47 false
-0.55 false
-0.608 false
-0.662 false
-0.72 false
-0.786 false
-0.863 false
-0.945 false
-1.033 false
-1.123 false
-1.21 false
-1.287 false
-1.349 false
-1.385 false
-1.397 false
-1.366 false
-1.281 false
-1.147 false
-0.963 false
-0.743 false
-0.499 false
-0.247 false
0.005 false
0.245 false
0.474 false
0.683 false
0.875 false
1.037 false
1.162 false
1.243 false
1.289 false
1.319 false
1.357 false
1.405 false
1.461 false
1.501 false
1.512 false
1.484 false
1.411 false
1.311 false
1.179 false
1.032 false
0.871 false
0.703 false
0.534 false
0.363 false
0.196 false
0.032 false
-0.126 false
-0.267 false
-0.382 false
-0.464 false
-0.521 false
-0.564 false
-0.615 false
-0.678 false
-0.751 false
-0.833 false
-0.916 false
-0.994 false
-1.073 false
-1.148 false
-1.216 false
-1.267 false
-1.292 false
-1.265 false
-1.173 false
-1.019 false
-0.808 false
-0.562 false
-0.294 false
-0.014 false
0.259 false
0.524 false
0.774 false
1.007 false
1.206 false
1.368 false
1.48 false
1.55 false
1.578 false
1.595 false
1.615 false
1.642 false
1.666 false
1.677 false
1.653 false
1.592 false
1.494 false
1.366 false
1.218 false
1.04 false
0.865 false
0.666 false
0.464 false
0.269 false
0.072 false
-0.12 false
-0.293 false
-0.441 false
-0.562 false
-0.654 false
-0.728 false
-0.785 false
-0.849 false
-0.92 false
-0.997 false
-1.079 false
-1.168 false
-1.264 false

Forecast data




Share this page