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 -2.20m at 8:00am Monday 21 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
-2.198 false
-2.193 false
-2.104 false
-1.867 false
-1.538 false
-1.162 false
-0.753 false
-0.346 false
0.053 false
0.434 false
0.801 false
1.143 false
1.456 false
1.698 false
1.815 false
1.834 false
1.827 false
1.848 false
1.924 false
2.032 false
2.122 false
2.161 false
2.153 false
2.118 false
2.077 false
2.004 false
1.889 false
1.718 false
1.472 false
1.202 false
0.943 false
0.673 false
0.432 false
0.2 false
-0.018 false
-0.209 false
-0.359 false
-0.464 false
-0.513 false
-0.547 false
-0.595 false
-0.68 false
-0.811 false
-0.985 false
-1.192 false
-1.429 false
-1.674 false
-1.895 false
-2.046 false
-2.127 false
-2.169 false
-2.126 false
-1.924 false
-1.59 false
-1.193 false
-0.767 false
-0.339 false
0.079 false
0.476 false
0.861 false
1.222 false
1.552 false
1.82 false
1.986 false
2.039 false
2.033 false
2.036 false
2.083 false
2.174 false
2.273 false
2.338 false
2.346 false
2.299 false
2.227 false
2.132 false
2.003 false
1.812 false
1.552 false
1.273 false
0.981 false
0.705 false
0.443 false
0.198 false
-0.033 false
-0.242 false
-0.422 false
-0.554 false
-0.626 false
-0.663 false
-0.707 false
-0.785 false
-0.908 false
-1.077 false
-1.277 false
-1.501 false
-1.758 false
-2.009 false
-2.195 false
-2.297 false
-2.325 false
-2.306 false
-2.196 false
-1.925 false
-1.559 false
-1.154 false
-0.729 false
-0.306 false
0.106 false
0.497 false
0.871 false
1.22 false
1.534 false
1.775 false
1.891 false
1.909 false
1.902 false
1.927 false
2.011 false
2.122 false
2.218 false
2.265 false
2.262 false
2.229 false
2.181 false
2.099 false
1.971 false
1.785 false
1.521 false
1.236 false
0.963 false
0.687 false
0.44 false
0.205 false
-0.017 false
-0.214 false
-0.363 false
-0.463 false
-0.516 false
-0.551 false
-0.61 false
-0.711 false
-0.853 false
-1.038 false
-1.256 false
-1.5 false
-1.754 false
-1.973 false
-2.125 false
-2.202 false
-2.232 false
-2.16 false
-1.922 false
-1.572 false
-1.17 false
-0.735 false
-0.302 false
0.116 false
0.517 false
0.902 false
1.263 false
1.591 false
1.852 false
2.005 false
2.055 false
2.056 false
2.071 false
2.114 false
2.192 false
2.271 false
2.319 false
2.324 false
2.289 false
2.224 false
2.137 false
1.987 false
1.803 false
1.547 false
1.258 false
0.961 false
0.673 false
0.412 false
0.161 false
-0.072 false
-0.285 false
-0.455 false
-0.57 false
-0.636 false
-0.669 false
-0.715 false
-0.793 false
-0.919 false
-1.1 false
-1.308 false
-1.55 false
-1.821 false
-2.081 false
-2.266 false
-2.367 false
-2.378 false
-2.34 false
-2.207 false
-1.927 false
-1.563 false
-1.154 false
-0.724 false
-0.299 false
0.11 false
0.498 false
0.867 false
1.205 false
1.503 false
1.713 false
1.796 false
1.807 false
1.808 false
1.848 false
1.938 false
2.052 false
2.14 false
2.178 false
2.172 false
2.139 false
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

Forecast data




Share this page