Gas Blending Calculator

  • O2: Desired percentage of O2.
  • He: Desired percentage of He.

Standard GUE Gases


Depth FSW Mix
0'-100' EAN32 or 30/30
100'-150' 21/35
150'-200' 18/45
200'-250' 15/55
250'-300' 12/65
300'+ 10/70

Decompression Mixes


Depth FSW Mix
20' 100%
70' 50%
120' 35/25
190' 21/35

Desired Blend

O2:


He:



Current Blend

O2:


He:


Starting PSI:


Ending PSI:


Fill Gas:





Note: This is currently under Beta! If you see anything that needs correcting please let me know.


Admiralty Inlet

  • Tuesday
    03/19/2019
  • 4:26 PM - Slack Ebb
  • 11:41 PM - Slack Flood

  • Wednesday
    03/20/2019
  • 5:44 AM - Slack Ebb
  • 12:28 PM - Slack Flood
  • 5:29 PM - Slack Ebb

  • Thursday
    03/21/2019
  • 12:30 AM - Slack Flood
  • 6:20 AM - Slack Ebb
  • 1:10 PM - Slack Flood
  • 6:29 PM - Slack Ebb

  • Friday
    03/22/2019
  • 1:18 AM - Slack Flood
  • 6:55 AM - Slack Ebb
  • 1:53 PM - Slack Flood
  • 7:26 PM - Slack Ebb

  • Saturday
    03/23/2019
  • 2:06 AM - Slack Flood
  • 7:28 AM - Slack Ebb

The Narrows

  • Tuesday
    03/19/2019
  • 5:01 PM - Slack Ebb
  • 11:52 PM - Slack Flood

  • Wednesday
    03/20/2019
  • 6:26 AM - Slack Ebb
  • 12:27 PM - Slack Flood
  • 6:04 PM - Slack Ebb

  • Thursday
    03/21/2019
  • 12:43 AM - Slack Flood
  • 7:02 AM - Slack Ebb
  • 1:12 PM - Slack Flood
  • 7:04 PM - Slack Ebb

  • Friday
    03/22/2019
  • 1:32 AM - Slack Flood
  • 7:37 AM - Slack Ebb
  • 1:56 PM - Slack Flood
  • 8:00 PM - Slack Ebb

  • Saturday
    03/23/2019
  • 2:19 AM - Slack Flood
  • 8:12 AM - Slack Ebb

Current & Tide
Predictions


Current
Corrections