Tidal level Tide at Portsmouth

Check for flood warnings in this area

Latest recorded level 0.00m at 9:45pm Wednesday 17 July 2019.

Tidal levels at this location in the last 5 days

Now
  • Measured level
  • Highest astronomical tide prediction 2.37m

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
-0.001 false
-0.148 false
-0.258 false
-0.33 false
-0.387 false
-0.448 false
-0.516 false
-0.611 false
-0.725 false
-0.846 false
-0.975 false
-1.112 false
-1.241 false
-1.365 false
-1.463 false
-1.508 false
-1.478 false
-1.368 false
-1.184 false
-0.94 false
-0.655 false
-0.349 false
-0.044 false
0.26 false
0.553 false
0.83 false
1.083 false
1.3 false
1.461 false
1.553 false
1.595 false
1.623 false
1.66 false
1.712 false
1.775 false
1.823 false
1.842 false
1.819 false
1.768 false
1.68 false
1.561 false
1.404 false
1.221 false
1.018 false
0.805 false
0.593 false
0.383 false
0.18 false
-0.018 false
-0.195 false
-0.35 false
-0.462 false
-0.544 false
-0.599 false
-0.652 false
-0.714 false
-0.8 false
-0.906 false
-1.028 false
-1.169 false
-1.317 false
-1.453 false
-1.565 false
-1.655 false
-1.707 false
-1.715 false
-1.635 false
-1.465 false
-1.233 false
-0.959 false
-0.657 false
-0.345 false
-0.036 false
0.262 false
0.545 false
0.806 false
1.041 false
1.229 false
1.229 false
1.359 false
1.432 false
1.475 false
1.521 false
1.577 false
1.646 false
1.711 false
1.756 false
1.773 false
1.747 false
1.694 false
1.603 false
1.477 false
1.314 false
1.138 false
0.941 false
0.739 false
0.539 false
0.349 false
0.16 false
-0.019 false
-0.177 false
-0.307 false
-0.4 false
-0.465 false
-0.517 false
-0.577 false
-0.653 false
-0.752 false
-0.869 false
-1.001 false
-1.133 false
-1.133 false
-1.257 false
-1.369 false
-1.468 false
-1.548 false
-1.579 false
-1.525 false
-1.382 false
-1.179 false
-0.924 false
-0.643 false
-0.341 false
-0.043 false
0.248 false
0.53 false
0.792 false
1.029 false
1.226 false
1.363 false
1.441 false
1.476 false
1.5 false
1.532 false
1.584 false
1.639 false
1.678 false
1.687 false
1.657 false
1.594 false
1.493 false
1.366 false
1.205 false
1.02 false
0.824 false
0.618 false
0.414 false
0.22 false
0.22 false
0.024 false
-0.159 false
-0.319 false
-0.465 false
-0.564 false
-0.638 false
-0.693 false
-0.745 false
-0.812 false
-0.895 false
-0.997 false
-1.121 false
-1.253 false
-1.396 false
-1.518 false
-1.611 false
-1.674 false
-1.704 false
-1.685 false
-1.588 false
-1.409 false
-1.175 false
-0.903 false
-0.607 false
-0.303 false
0 false
0.288 false
0.564 false
0.819 false
1.041 false
1.216 false
1.336 false
1.406 false
1.455 false
1.508 false
1.571 false
1.638 false
1.695 false
1.723 false
1.728 false
1.695 false
1.642 false
1.548 false
1.421 false
1.262 false
1.087 false
0.898 false
0.705 false
0.52 false
0.338 false
0.157 false
-0.011 false
-0.159 false
-0.277 false
-0.365 false
-0.427 false
-0.482 false
-0.547 false
-0.63 false
-0.729 false
-0.844 false
-0.969 false
-1.094 false
-1.216 false
-1.324 false
-1.416 false
-1.478 false
-1.497 false
-1.444 false
-1.315 false
-1.129 false
-0.892 false
-0.624 false
-0.344 false
-0.064 false
0.217 false
0.482 false
0.731 false
0.955 false
1.144 false
1.277 false
1.357 false
1.391 false
1.419 false
1.451 false
1.497 false
1.548 false
1.584 false
1.587 false
1.557 false
1.49 false
1.399 false
1.27 false
1.123 false
0.952 false
0.764 false
0.57 false
0.382 false
0.194 false
0.007 false
-0.161 false
-0.315 false
-0.445 false
-0.537 false
-0.604 false
-0.659 false
-0.711 false
-0.776 false
-0.867 false
-0.97 false
-1.08 false
-1.204 false
-1.323 false
-1.425 false
-1.511 false
-1.571 false
-1.601 false
-1.583 false
-1.492 false
-1.33 false
-1.117 false
-0.862 false
-0.582 false
-0.288 false
0.003 false
0.283 false
0.549 false
0.792 false
1.009 false
1.187 false
1.322 false
1.413 false
1.474 false
1.518 false
1.573 false
1.625 false
1.677 false
1.708 false
1.718 false
1.686 false
1.625 false
1.53 false
1.404 false
1.256 false
1.091 false
0.913 false
0.733 false
0.549 false
0.379 false
0.207 false
0.041 false
-0.105 false
-0.231 false
-0.319 false
-0.386 false
-0.436 false
-0.495 false
-0.579 false
-0.677 false
-0.78 false
-0.89 false
-1.002 false
-1.002 false
-1.11 false
-1.212 false
-1.303 false
-1.371 false
-1.406 false
-1.379 false
-1.284 false
-1.133 false
-0.931 false
-0.693 false
-0.436 false
-0.174 false
0.085 false
0.339 false
0.576 false
0.793 false
0.979 false
1.123 false
1.223 false
1.288 false
1.33 false
1.37 false
1.411 false
1.455 false
1.489 false
1.505 false
1.488 false
1.439 false
1.361 false
1.254 false
1.123 false
0.965 false
0.807 false
0.631 false
0.458 false
0.282 false
0.118 false
-0.045 false
-0.194 false
-0.325 false
-0.426 false
-0.509 false
-0.564 false
-0.621 false
-0.682 false
-0.753 false
-0.842 false
-0.938 false
-1.036 false
-1.134 false
-1.222 false
-1.296 false
-1.364 false
-1.414 false
-1.425 false
-1.377 false
-1.259 false
-1.088 false
-0.873 false
-0.625 false
-0.364 false
-0.097 false
0.164 false
0.421 false
0.663 false
0.886 false
1.079 false
1.237 false
1.351 false
1.427 false
1.477 false
1.518 false
1.562 false
1.606 false
1.641 false
1.658 false
1.645 false
1.6 false
1.522 false
1.419 false
1.286 false
1.133 false
0.965 false
0.792 false
0.616 false
0.445 false
0.276 false
0.119 false
-0.031 false
-0.159 false
-0.265 false
-0.348 false
-0.417 false
-0.481 false
-0.545 false
-0.623 false
-0.705 false
-0.797 false
-0.895 false
-0.998 false
-1.104 false
-1.193 false
-1.258 false
-1.311 false
-1.318 false
-1.288 false
-1.203 false
-1.065 false
-0.88 false
-0.665 false
-0.431 false
-0.199 false
0.046 false
0.277 false
0.494 false
0.696 false
0.873 false
1.02 false
1.126 false
1.193 false
1.234 false
1.266 false
1.3 false
1.334 false
1.36 false
1.37 false
1.355 false
1.312 false
1.242 false
1.137 false
1.014 false
0.871 false
0.72 false
0.56 false
0.401 false
0.245 false
0.086 false
-0.073 false
-0.214 false
-0.344 false
-0.445 false
-0.512 false
-0.572 false
-0.621 false
-0.675 false
-0.736 false
-0.81 false
-0.884 false
-0.962 false
-1.044 false
-1.12 false
-1.184 false
-1.233 false
-1.266 false
-1.266 false
-1.224 false
-1.127 false
-0.975 false
-0.778 false
-0.552 false
-0.307 false
-0.054 false
0.194 false
0.431 false
0.66 false
0.872 false
1.06 false
1.228 false
1.361 false
1.453 false
1.51 false
1.546 false

Forecast data




Share this page