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Tidal level Tide at Portsmouth

Check for flood warnings in this area

Latest recorded level -0.95m at 3:00pm Saturday 18 September 2021.

Tidal levels at this location in the last 5 days

Now
  • Measured level
  • Highest level on record 2.82m

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Observed data

DateTime Value Error
-0.955 false
-0.742 false
-0.496 false
-0.231 false
0.038 false
0.302 false
0.558 false
0.798 false
1.019 false
1.208 false
1.364 false
1.471 false
1.542 false
1.587 false
1.624 false
1.667 false
1.717 false
1.761 false
1.789 false
1.781 false
1.746 false
1.67 false
1.561 false
1.423 false
1.265 false
1.08 false
0.888 false
0.693 false
0.503 false
0.32 false
0.148 false
-0.013 false
-0.148 false
-0.258 false
-0.341 false
-0.406 false
-0.464 false
-0.532 false
-0.61 false
-0.7 false
-0.803 false
-0.909 false
-1.015 false
-1.119 false
-1.208 false
-1.273 false
-1.31 false
-1.304 false
-1.252 false
-1.146 false
-1.002 false
-0.815 false
-0.606 false
-0.375 false
-0.135 false
0.105 false
0.334 false
0.547 false
0.741 false
0.916 false
1.064 false
1.187 false
1.284 false
1.358 false
1.413 false
1.462 false
1.509 false
1.557 false
1.6 false
1.622 false
1.613 false
1.563 false
1.48 false
1.359 false
1.211 false
1.055 false
0.89 false
0.726 false
0.566 false
0.408 false
0.254 false
0.11 false
-0.021 false
-0.126 false
-0.206 false
-0.267 false
-0.32 false
-0.374 false
-0.434 false
-0.503 false
-0.578 false
-0.654 false
-0.731 false
-0.808 false
-0.876 false
-0.923 false
-0.952 false
-0.945 false
-0.898 false
-0.815 false
-0.695 false
-0.541 false
-0.359 false
-0.159 false
0.05 false
0.264 false
0.469 false
0.663 false
0.842 false
0.998 false
1.14 false
1.255 false
1.345 false
1.403 false
1.445 false
1.475 false
1.509 false
1.538 false
1.557 false
1.554 false
1.525 false
1.465 false
1.378 false
1.266 false
1.129 false
0.978 false
0.823 false
0.665 false
0.509 false
0.358 false
0.21 false
0.063 false
-0.07 false
-0.184 false
-0.274 false
-0.34 false
-0.396 false
-0.451 false
-0.512 false
-0.579 false
-0.648 false
-0.716 false
-0.779 false
-0.841 false
-0.894 false
-0.937 false
-0.964 false
-0.966 false
-0.944 false
-0.895 false
-0.812 false
-0.7 false
-0.557 false
-0.396 false
-0.22 false
-0.033 false
0.151 false
0.331 false
0.508 false
0.674 false
0.827 false
0.954 false
1.068 false
1.158 false
1.231 false
1.289 false
1.337 false
1.372 false
1.403 false
1.419 false
1.423 false
1.408 false
1.374 false
1.311 false
1.222 false
1.111 false
0.979 false
0.842 false
0.705 false
0.566 false
0.428 false
0.298 false
0.17 false
0.053 false
-0.047 false
-0.131 false
-0.196 false
-0.248 false
-0.29 false
-0.329 false
-0.374 false
-0.422 false
-0.47 false
-0.521 false
-0.57 false
-0.614 false
-0.658 false
-0.69 false
-0.697 false
-0.682 false
-0.639 false
-0.566 false
-0.464 false
-0.336 false
-0.196 false
-0.038 false
0.127 false
0.294 false
0.457 false
0.616 false
0.77 false
0.906 false
1.022 false
1.118 false
1.193 false
1.249 false
1.292 false
1.318 false
1.344 false
1.355 false
1.359 false
1.343 false
1.313 false
1.258 false
1.182 false
1.079 false
0.96 false
0.829 false
0.69 false
0.55 false
0.414 false
0.279 false
0.156 false
0.029 false
-0.085 false
-0.185 false
-0.268 false
-0.333 false
-0.384 false
-0.431 false
-0.48 false
-0.529 false
-0.585 false
-0.635 false
-0.676 false
-0.711 false
-0.739 false
-0.764 false
-0.786 false
-0.799 false
-0.79 false
-0.751 false
-0.685 false
-0.591 false
-0.472 false
-0.33 false
-0.165 false
0.007 false
0.185 false
0.366 false
0.54 false
0.712 false
0.867 false
1.004 false
1.125 false
1.227 false
1.311 false
1.365 false
1.408 false
1.441 false
1.467 false
1.485 false
1.493 false
1.476 false
1.441 false
1.378 false
1.293 false
1.183 false
1.064 false
0.93 false
0.799 false
0.663 false
0.529 false
0.4 false
0.271 false
0.148 false
0.036 false
-0.063 false
-0.146 false
-0.21 false
-0.26 false
-0.303 false
-0.344 false
-0.394 false
-0.446 false
-0.492 false
-0.539 false
-0.577 false
-0.615 false
-0.648 false
-0.687 false
-0.707 false
-0.704 false
-0.661 false
-0.588 false
-0.476 false
-0.335 false
-0.179 false
-0.012 false
0.172 false
0.347 false
0.525 false
0.691 false
0.843 false
0.975 false
1.09 false
1.177 false
1.243 false
1.284 false
1.317 false
1.343 false
1.364 false
1.377 false
1.381 false
1.355 false
1.308 false
1.232 false
1.134 false
1.01 false
0.882 false
0.741 false
0.597 false
0.452 false
0.308 false
0.164 false
0.024 false
-0.107 false
-0.222 false
-0.31 false
-0.373 false
-0.425 false
-0.468 false
-0.514 false
-0.564 false
-0.616 false
-0.666 false
-0.715 false
-0.769 false
-0.814 false
-0.865 false
-0.897 false
-0.92 false
-0.917 false
-0.891 false
-0.812 false
-0.695 false
-0.543 false
-0.368 false
-0.165 false
0.05 false
0.266 false
0.481 false
0.689 false
0.877 false
1.053 false
1.213 false
1.358 false
1.467 false
1.543 false
1.583 false
1.606 false
1.636 false
1.672 false
1.704 false
1.71 false
1.682 false
1.61 false
1.498 false
1.365 false
1.213 false
1.048 false
0.885 false
0.727 false
0.573 false
0.422 false
0.275 false
0.124 false
-0.025 false
-0.152 false
-0.253 false
-0.321 false
-0.365 false
-0.413 false
-0.463 false
-0.537 false
-0.613 false
-0.695 false
-0.769 false
-0.821 false
-0.867 false
-0.915 false
-0.955 false
-0.985 false
-0.986 false
-0.936 false
-0.839 false
-0.704 false
-0.521 false
-0.319 false
-0.081 false
0.15 false
0.379 false
0.6 false
0.803 false
1.003 false
1.178 false
1.322 false
1.394 false
1.434 false
1.436 false
1.451 false
1.481 false
1.525 false
1.564 false
1.563 false
1.525 false
1.455 false
1.351 false
1.235 false
1.103 false
0.957 false
0.8 false
0.634 false
0.47 false
0.3 false
0.129 false
-0.039 false
-0.194 false
-0.317 false
-0.406 false
-0.467 false
-0.505 false
-0.542 false
-0.603 false
-0.677 false
-0.768 false
-0.86 false
-0.95 false
-1.024 false
-1.101 false
-1.171 false
-1.242 false
-1.279 false
-1.268 false
-1.18 false
-1.039 false
-0.828 false
-0.58 false
-0.309 false
-0.032 false
0.247 false
0.52 false
0.782 false
1.028 false
1.25 false
1.429 false
1.552 false
1.623 false
1.653 false
1.686 false
1.718 false
1.766 false
1.805 false
1.825 false
1.807 false
1.763 false
1.682 false
1.581 false
1.456 false
1.297 false

Forecast data




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