Coronavirus (COVID-19): how we're protecting our flood warning service

Tidal level Tide at Portsmouth

Check for flood warnings in this area

Latest recorded level 2.09m at 12:30am Saturday 19 September 2020.

Tidal levels at this location in the last 5 days

Now
  • Measured level
  • Highest level on record 2.82m

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
2.085 false
2.004 false
1.851 false
1.647 false
1.379 false
1.088 false
0.823 false
0.553 false
0.314 false
0.084 false
-0.125 false
-0.307 false
-0.434 false
-0.512 false
-0.544 false
-0.578 false
-0.64 false
-0.752 false
-0.914 false
-1.106 false
-1.325 false
-1.561 false
-1.808 false
-2.031 false
-2.185 false
-2.25 false
-2.239 false
-2.145 false
-1.91 false
-1.581 false
-1.19 false
-0.767 false
-0.342 false
0.07 false
0.456 false
0.83 false
1.166 false
1.462 false
1.67 false
1.775 false
1.811 false
1.829 false
1.87 false
1.935 false
2.012 false
2.068 false
2.092 false
2.07 false
2.024 false
1.949 false
1.84 false
1.682 false
1.468 false
1.215 false
0.954 false
0.691 false
0.436 false
0.187 false
-0.045 false
-0.263 false
-0.446 false
-0.596 false
-0.686 false
-0.737 false
-0.782 false
-0.854 false
-0.954 false
-1.103 false
-1.283 false
-1.49 false
-1.708 false
-1.942 false
-2.175 false
-2.349 false
-2.434 false
-2.43 false
-2.354 false
-2.204 false
-1.935 false
-1.591 false
-1.213 false
-0.803 false
-0.399 false
-0.003 false
0.372 false
0.724 false
1.042 false
1.31 false
1.486 false
1.557 false
1.572 false
1.586 false
1.641 false
1.733 false
1.828 false
1.894 false
1.911 false
1.888 false
1.846 false
1.785 false
1.69 false
1.537 false
1.329 false
1.098 false
0.851 false
0.606 false
0.372 false
0.145 false
-0.071 false
-0.268 false
-0.429 false
-0.544 false
-0.616 false
-0.663 false
-0.724 false
-0.815 false
-0.942 false
-1.098 false
-1.283 false
-1.477 false
-1.687 false
-1.903 false
-2.075 false
-2.188 false
-2.227 false
-2.209 false
-2.113 false
-1.884 false
-1.565 false
-1.2 false
-0.81 false
-0.412 false
-0.033 false
0.332 false
0.673 false
0.982 false
1.236 false
1.404 false
1.494 false
1.536 false
1.57 false
1.62 false
1.682 false
1.743 false
1.784 false
1.798 false
1.79 false
1.761 false
1.713 false
1.625 false
1.489 false
1.29 false
1.071 false
0.831 false
0.597 false
0.37 false
0.153 false
-0.053 false
-0.247 false
-0.409 false
-0.539 false
-0.624 false
-0.676 false
-0.723 false
-0.792 false
-0.889 false
-1.017 false
-1.174 false
-1.345 false
-1.551 false
-1.768 false
-1.953 false
-2.073 false
-2.124 false
-2.118 false
-2.07 false
-1.924 false
-1.657 false
-1.341 false
-0.984 false
-0.616 false
-0.241 false
0.116 false
0.456 false
0.773 false
1.06 false
1.302 false
1.476 false
1.576 false
1.635 false
1.681 false
1.746 false
1.825 false
1.914 false
1.987 false
2.027 false
2.03 false
2.003 false
1.931 false
1.823 false
1.678 false
1.487 false
1.264 false
1.04 false
0.817 false
0.598 false
0.392 false
0.192 false
0.016 false
-0.129 false
-0.232 false
-0.309 false
-0.368 false
-0.433 false
-0.519 false
-0.627 false
-0.761 false
-0.918 false
-1.083 false
-1.258 false
-1.413 false
-1.534 false
-1.617 false
-1.668 false
-1.658 false
-1.55 false
-1.355 false
-1.098 false
-0.799 false
-0.477 false
-0.145 false
0.177 false
0.49 false
0.787 false
1.056 false
1.288 false
1.469 false
1.585 false
1.65 false
1.695 false
1.74 false
1.798 false
1.862 false
1.918 false
1.947 false
1.937 false
1.892 false
1.816 false
1.7 false
1.553 false
1.375 false
1.164 false
0.951 false
0.728 false
0.516 false
0.311 false
0.106 false
-0.082 false
-0.246 false
-0.383 false
-0.484 false
-0.557 false
-0.611 false
-0.68 false
-0.765 false
-0.872 false
-1.004 false
-1.148 false
-1.317 false
-1.478 false
-1.599 false
-1.671 false
-1.713 false
-1.732 false
-1.711 false
-1.605 false
-1.41 false
-1.16 false
-0.871 false
-0.568 false
-0.26 false
0.036 false
0.324 false
0.589 false
0.829 false
1.034 false
1.198 false
1.301 false
1.373 false
1.423 false
1.487 false
1.557 false
1.631 false
1.696 false
1.731 false
1.737 false
1.704 false
1.637 false
1.529 false
1.388 false
1.216 false
1.035 false
0.841 false
0.661 false
0.471 false
0.292 false
0.113 false
-0.05 false
-0.19 false
-0.293 false
-0.36 false
-0.411 false
-0.466 false
-0.533 false
-0.625 false
-0.733 false
-0.851 false
-0.967 false
-1.077 false
-1.178 false
-1.273 false
-1.356 false
-1.397 false
-1.381 false
-1.3 false
-1.151 false
-0.958 false
-0.725 false
-0.459 false
-0.187 false
0.084 false
0.346 false
0.598 false
0.83 false
1.038 false
1.208 false
1.336 false
1.425 false
1.481 false
1.528 false
1.572 false
1.617 false
1.662 false
1.693 false
1.713 false
1.692 false
1.648 false
1.555 false
1.438 false
1.281 false
1.11 false
0.925 false
0.737 false
0.564 false
0.389 false
0.222 false
0.061 false
-0.077 false
-0.2 false
-0.288 false
-0.358 false
-0.418 false
-0.472 false
-0.549 false
-0.635 false
-0.74 false
-0.853 false
-0.969 false
-1.078 false
-1.17 false
-1.245 false
-1.298 false
-1.314 false
-1.285 false
-1.203 false
-1.07 false
-0.892 false
-0.676 false
-0.44 false
-0.193 false
0.053 false
0.288 false
0.511 false
0.719 false
0.907 false
1.068 false
1.191 false
1.279 false
1.341 false
1.382 false
1.426 false
1.47 false
1.511 false
1.538 false
1.546 false
1.52 false
1.468 false
1.388 false
1.275 false
1.148 false
1.001 false
0.848 false
0.688 false
0.527 false
0.367 false
0.216 false
0.067 false
-0.056 false
-0.16 false
-0.236 false
-0.294 false
-0.349 false
-0.403 false
-0.466 false
-0.535 false
-0.613 false
-0.691 false
-0.772 false
-0.86 false
-0.942 false
-1.01 false
-1.05 false
-1.054 false
-1.017 false
-0.924 false
-0.798 false
-0.631 false
-0.436 false
-0.227 false
-0.016 false
0.19 false
0.392 false
0.571 false
0.741 false
0.889 false
1.014 false
1.112 false
1.191 false
1.249 false
1.296 false
1.329 false
1.364 false
1.386 false
1.404 false
1.398 false
1.37 false
1.317 false
1.23 false
1.123 false
1 false
0.86 false
0.72 false
0.574 false
0.434 false
0.29 false
0.157 false
0.028 false
-0.088 false
-0.191 false
-0.275 false
-0.343 false
-0.402 false
-0.463 false
-0.528 false
-0.593 false
-0.663 false
-0.73 false
-0.794 false
-0.853 false
-0.903 false
-0.945 false
-0.964 false
-0.962 false
-0.928 false
-0.859 false
-0.765 false
-0.643 false
-0.502 false
-0.348 false
-0.184 false

Forecast data




Share this page