UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053112.upa.cvt Date: 1200Z 31 MAY 25 Searching for PASN... Searching the city database file for: PASN ... Date:1200Z 31 MAY 25 Station: PASN WMO ident: 70308 Latitude: 57.15 Longitude: -170.22 Elevation: 9.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -45 160 21 SFC 993 9 3.8 3.4 97 0.4 3.6 160 21 277.5 278.3 277.1 290.9 4.92 2 958 302 2.8 2.8 100 0.0 2.8 185 39 279.4 280.2 278.0 292.8 4.88 3 943 431 2.0 2.0 100 0.0 2.0 189 41 279.8 280.6 278.0 292.7 4.68 4 925 587 1.0 1.0 100 0.0 1.0 195 43 280.3 281.1 278.0 292.6 4.44 5 850 1262 -2.9 -3.0 99 0.1 -3.0 190 33 283.1 283.7 278.3 293.3 3.60 6 830 1450 -4.1 -4.2 99 0.1 -4.1 190 34 283.8 284.4 278.3 293.4 3.37 7 825 1498 -4.1 -4.9 94 0.8 -4.4 190 34 284.3 284.8 278.3 293.4 3.22 8 800 1740 -5.9 -6.0 99 0.1 -6.0 190 35 284.9 285.4 278.4 293.6 3.05 9 799 1750 -6.1 -6.5 97 0.4 -6.2 190 35 284.8 285.3 278.2 293.2 2.94 10 797 1769 -5.3 -8.5 78 3.2 -6.4 190 35 285.8 286.2 278.2 293.1 2.52 11 791 1829 -5.1 -7.6 83 2.5 -6.0 190 35 286.6 287.1 278.9 294.6 2.73 12 782 1919 -5.5 -10.5 68 5.0 -7.2 193 36 287.2 287.5 278.4 293.6 2.19 13 781 1929 -5.7 -10.2 71 4.5 -7.2 193 36 287.0 287.4 278.4 293.6 2.25 14 769 2050 -6.3 -17.3 41 11.0 -9.3 197 36 287.7 287.9 277.4 291.5 1.28 15 765 2091 -5.9 -27.9 16 22.0 -10.5 198 37 288.5 288.6 276.7 290.1 0.50 16 759 2152 -5.9 -23.9 23 18.0 -10.1 200 37 289.2 289.3 277.4 291.5 0.73 17 756 2183 -5.9 -27.9 16 22.0 -10.5 199 36 289.5 289.6 277.2 291.1 0.51 18 755 2194 -5.9 -19.9 32 14.0 -9.5 199 36 289.6 289.8 278.0 292.8 1.04 19 754 2204 -6.1 -14.1 53 8.0 -8.5 199 36 289.5 289.8 278.9 294.6 1.70 20 751 2235 -6.3 -11.0 69 4.7 -7.9 198 36 289.6 290.0 279.6 296.1 2.20 21 749 2256 -6.5 -12.5 62 6.0 -8.4 198 35 289.6 290.0 279.3 295.5 1.95 22 748 2267 -6.7 -9.8 79 3.1 -7.8 198 35 289.5 289.9 279.8 296.7 2.43 23 747 2277 -6.7 -10.8 73 4.1 -8.1 198 35 289.6 290.0 279.7 296.3 2.24 24 744 2309 -6.9 -8.3 90 1.4 -7.4 197 35 289.7 290.2 280.4 297.8 2.74 25 741 2340 -7.1 -8.0 93 0.9 -7.4 197 34 289.9 290.4 280.5 298.2 2.82 26 737 2382 -7.3 -8.6 90 1.3 -7.8 196 34 290.1 290.6 280.5 298.1 2.71 27 735 2404 -7.1 -11.4 71 4.3 -8.5 196 33 290.5 290.9 280.0 297.0 2.17 28 732 2435 -7.1 -8.0 93 0.9 -7.4 195 33 290.9 291.4 281.0 299.3 2.86 29 730 2457 -6.9 -8.6 88 1.7 -7.5 195 33 291.3 291.8 281.1 299.4 2.73 30 709 2684 -8.5 -9.6 92 1.1 -8.9 191 35 292.0 292.5 281.2 299.7 2.60 31 701 2772 -8.9 -10.8 86 1.9 -9.5 190 34 292.5 292.9 281.2 299.7 2.39 32 700 2783 -9.1 -11.8 81 2.7 -10.0 190 34 292.4 292.8 280.9 299.0 2.21 33 697 2816 -9.3 -13.1 74 3.8 -10.5 189 34 292.5 292.9 280.7 298.6 2.00 34 694 2849 -9.5 -11.5 85 2.0 -10.2 188 34 292.7 293.1 281.1 299.5 2.28 35 690 2894 -9.7 -10.8 92 1.1 -10.1 186 34 292.9 293.4 281.4 300.2 2.43 36 688 2916 -9.9 -11.1 91 1.2 -10.3 185 34 293.0 293.4 281.4 300.1 2.38 37 670 3120 -10.7 -13.9 77 3.2 -11.7 184 35 294.3 294.6 281.4 300.2 1.95 38 666 3166 -10.7 -13.8 78 3.1 -11.6 187 35 294.8 295.2 281.7 300.8 1.97 39 661 3224 -10.7 -16.7 61 6.0 -12.4 191 36 295.4 295.7 281.4 300.3 1.56 40 658 3259 -10.9 -15.9 67 5.0 -12.3 193 37 295.6 295.9 281.7 300.8 1.68 41 652 3329 -11.3 -20.3 47 9.0 -13.6 198 38 295.9 296.1 281.1 299.6 1.17 42 649 3365 -11.5 -24.5 33 13.0 -14.4 200 38 296.1 296.2 280.7 298.7 0.81 43 637 3507 -11.9 -32.9 16 21.0 -15.6 193 37 297.2 297.3 280.7 298.5 0.38 44 624 3664 -13.3 -33.3 17 20.0 -16.7 186 35 297.4 297.4 280.7 298.6 0.37 45 617 3750 -13.9 -28.9 27 15.0 -16.7 185 35 297.6 297.7 281.1 299.5 0.57 46 600 3961 -15.5 -27.5 35 12.0 -17.8 185 36 298.2 298.3 281.5 300.4 0.67 47 590 4088 -16.5 -32.5 24 16.0 -19.1 185 36 298.5 298.5 281.3 299.9 0.42 48 579 4229 -17.5 -30.5 31 13.0 -19.7 185 37 298.9 299.0 281.6 300.6 0.52 49 567 4385 -18.3 -33.3 26 15.0 -20.6 185 37 299.8 299.8 281.8 301.1 0.41 50 564 4425 -18.7 -30.7 34 12.0 -20.7 185 38 299.7 299.8 282.0 301.5 0.53 51 562 4451 -18.7 -31.7 31 13.0 -20.8 185 38 300.0 300.1 282.0 301.6 0.48 52 544 4693 -20.9 -30.9 40 10.0 -22.5 185 39 300.2 300.3 282.2 302.0 0.53 53 541 4733 -21.1 -25.7 66 4.6 -22.0 185 39 300.5 300.6 282.7 303.3 0.87 54 500 5310 -25.1 -29.2 69 4.1 -25.8 185 45 302.4 302.6 283.2 304.7 0.68 55 400 6900 -35.7 -39.6 67 3.9 -36.0 180 31 308.6 308.6 285.2 309.7 0.31 56 300 8850 -48.3 -51.2 72 2.9 -48.4 200 58 317.3 317.3 288.0 317.7 0.11 57 275 9416 -52.3 -55.6 67 3.3 -52.4 205 64 319.5 319.5 288.7 319.8 0.07 58 270 9534 -53.1 -56.5 66 3.4 -53.2 205 59 320.0 320.0 288.8 320.3 0.07 59 250 10030 -51.3 -69.3 10 18.0 -51.6 200 35 329.8 329.8 291.7 329.9 0.01 60 200 11500 -45.5 -79.5 1 34.0 -46.3 230 15 360.7 360.7 298.8 360.7 0.00 61 150 13410 -47.3 -81.3 1 34.0 -48.1 240 10 388.6 388.6 303.6 388.6 0.00 62 100 16080 -48.1 -83.1 1 35.0 -49.3 220 6 434.8 434.8 309.3 434.8 0.00 63 77 17809 -46.7 -82.7 1 36.0 -48.3 258 9 471.5 471.5 312.8 471.5 0.01 64 72 18254 -47.9 -82.9 1 35.0 -49.4 269 4 478.0 478.0 313.3 478.1 0.01 65 70 18440 -46.9 -82.9 1 36.0 -48.6 315 4 484.1 484.1 313.8 484.1 0.01 66 68 18632 -46.5 -82.5 1 36.0 -48.3 4 0 488.9 488.9 314.1 489.0 0.01 67 62 19243 -47.5 -83.5 1 36.0 -49.3 61 5 499.8 499.8 314.9 499.9 0.01 68 56 19918 -45.9 -82.9 1 37.0 -48.2 122 10 518.2 518.2 316.2 518.3 0.01 69 54 20159 -47.1 -83.1 1 36.0 -49.2 138 11 520.9 520.9 316.4 520.9 0.01 70 50 20670 -45.7 -82.7 1 37.0 -48.3 115 7 535.8 535.8 317.3 535.8 0.01 71 45 21372 -45.3 -82.3 1 37.0 -48.1 82 9 553.1 553.1 318.3 553.2 0.01 72 42 21830 -47.3 -83.3 1 36.0 -49.8 112 15 559.2 559.2 318.6 559.3 0.01 73 39 22322 -44.9 -82.9 1 38.0 -48.2 135 13 577.3 577.3 319.5 577.3 0.01 74 32 23640 -46.3 -83.3 1 37.0 -49.7 112 12 607.1 607.1 320.9 607.2 0.01 75 30 24070 -44.7 -82.7 1 38.0 -48.7 115 9 622.8 622.8 321.6 622.9 0.01 76 25 25293 -43.3 -82.3 1 39.0 -48.4 77 15 660.1 660.1 323.1 660.3 0.02 77 22 26151 -44.9 -82.9 1 38.0 -49.8 86 17 680.0 680.0 323.8 680.1 0.02 78 20 26790 -43.5 -82.5 1 39.0 -49.3 140 8 703.0 703.0 324.6 703.2 0.02 79 19 27135 -43.3 -82.3 1 39.0 -49.3 133 10 714.0 714.0 324.9 714.2 0.02 80 18 27496 -45.7 -82.7 1 37.0 -51.0 76 9 717.6 717.6 325.0 717.8 0.02 81 10 31490 -36.1 -79.1 0 43.0 -48.6 110 21 884.8 884.8 329.1 885.6 0.08 82 9.7 31702 -35.9 -78.9 0 43.0 -48.7 893.3 893.3 329.3 894.1 0.08 83 9.2 32070 -35.7 -78.7 0 43.0 -48.9 907.7 907.7 329.6 908.6 0.09 84 9.1 32145 -35.9 -78.9 0 43.0 -49.0 909.7 909.8 329.6 910.7 0.09 TRP 270 9534 -53.1 -56.5 66 3.4 -53.2 205 59 320.0 320.0 288.8 320.3 0.07 WND 275 9416 -52.3 -55.6 67 3.3 -52.4 205 64 319.5 319.5 288.7 319.8 0.07 Sounding variables and indices 1000-500 mb thick: 5355.00 m Freezing level: 905.77 mb = 760.08 m = 2493.66 ft Wetbulb zero: 905.88 mb = 753.75 m = 2472.91 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 68.80 % Est. max temperature: 9.62 C = 49.32 F Sfc-Lift cond lev (LCL): 986.82 mb = 59.98 m = 196.78 ft T: 3.63 C 700-500 lapse rate: 6.33 C/km ThetaE index: 3.51 C Layer 769.0- 759.0 mb Conv cond level (CCL): 937.09 mb = 481.61 m = 1580.05 ft Mean mixing ratio: 4.61 g/kg Conv temperature: 6.27 C = 43.28 F Cap Strength: 8.41 C Lifted Index: 9.33 C Risk: None Lifted Index @300 mb: 17.66 C Lifted Index @700 mb: 4.94 C Showalter Index: 8.69 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.20 C Cross Totals Index: 22.10 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 111.00 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.00 J/kg Max Up Vert Vel: 5.29 m/s Conv Inhibition (B-): 77826.22 J/kg Cap Strength: 9.28 C Lift Cond Lev (LCL): 940.66 mb = 450.75 m = 1478.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 219 at 28 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 993 9 160 21 -7.2 19.7 | 85 25 -24.9 -2.0 1 958 305 185 39 3.4 38.9 | 140 22 -14.4 17.1 2 925 587 195 43 11.1 41.5 | 161 21 -6.6 19.8 3 922 610 195 43 11.1 41.5 | 161 21 -6.6 19.8 4 888 914 195 38 9.8 36.7 | 152 17 -7.9 14.9 5 855 1219 190 34 5.9 33.5 | 135 17 -11.9 11.7 6 850 1262 190 33 5.7 32.5 | 132 16 -12.0 10.7 7 791 1829 190 35 6.1 34.5 | 137 17 -11.7 12.7 8 761 2134 200 37 12.7 34.8 | 159 14 -5.1 13.0 9 731 2438 195 33 8.5 31.9 | 138 14 -9.2 10.1 10 704 2743 190 35 6.1 34.5 | 137 17 -11.7 12.7 11 700 2783 190 34 5.9 33.5 | 135 17 -11.9 11.7 12 676 3048 180 34 0.0 34.0 | 125 22 -17.8 12.2 13 649 3353 200 38 13.0 35.7 | 161 15 -4.8 13.9 14 623 3658 185 35 3.1 34.9 | 132 20 -14.7 13.1 15 574 4267 185 37 3.2 36.9 | 136 21 -14.5 15.1 16 530 4877 185 40 3.5 39.8 | 142 23 -14.3 18.1 17 509 5182 185 46 4.0 45.8 | 150 28 -13.7 24.0 18 500 5310 185 45 3.9 44.8 | 149 27 -13.8 23.0 19 467 5791 195 43 11.1 41.5 | 161 21 -6.6 19.8 20 448 6096 185 37 3.2 36.9 | 136 21 -14.5 15.1 21 429 6401 180 36 0.0 36.0 | 129 23 -17.8 14.2 22 411 6706 190 33 5.7 32.5 | 132 16 -12.0 10.7 23 400 6900 180 31 0.0 31.0 | 117 20 -17.8 9.2 24 394 7010 185 30 2.6 29.9 | 118 17 -15.1 8.1 25 376 7315 170 33 -5.7 32.5 | 115 26 -23.5 10.7 26 360 7620 190 40 6.9 39.4 | 148 21 -10.8 17.6 27 329 8230 185 47 4.1 46.8 | 151 29 -13.7 25.0 28 300 8839 200 52 17.8 48.9 | 180 27 0.0 27.1 29 300 8850 200 58 19.8 54.5 | 184 33 2.1 32.7 30 287 9144 205 59 24.9 53.5 | 193 32 7.2 31.7 31 275 9416 205 64 27.0 58.0 | 194 37 9.3 36.2 32 274 9449 205 64 27.0 58.0 | 194 37 9.3 36.2 33 270 9534 205 59 24.9 53.5 | 193 32 7.2 31.7 34 250 10030 200 35 12.0 32.9 | 152 13 -5.8 11.1 35 238 10363 205 24 10.1 21.8 | 90 8 -7.6 -0.0 36 227 10668 180 25 0.0 25.0 | 100 18 -17.8 3.2 37 217 10973 210 29 14.5 25.1 | 136 5 -3.3 3.3 38 207 11278 225 23 16.3 16.3 | 15 6 -1.5 -5.5 39 200 11500 230 15 11.5 9.6 | 27 14 -6.3 -12.1 40 189 11887 200 12 4.1 11.3 | 52 17 -13.7 -10.5 41 180 12192 210 24 12.0 20.8 | 80 6 -5.8 -1.0 42 172 12497 245 14 12.7 5.9 | 18 17 -5.1 -15.9 43 164 12802 245 10 9.1 4.2 | 26 20 -8.7 -17.6 44 157 13106 200 10 3.4 9.4 | 49 19 -14.3 -12.4 45 150 13410 240 10 8.7 5.0 | 28 19 -9.1 -16.8 46 143 13716 245 10 9.1 4.2 | 26 20 -8.7 -17.6 47 131 14326 220 10 6.4 7.7 | 39 18 -11.3 -14.1 48 125 14630 255 10 9.7 2.6 | 23 21 -8.1 -19.2 49 114 15240 270 5 5.0 -0.0 | 30 25 -12.8 -21.8 50 100 16080 220 6 3.9 4.6 | 39 22 -13.9 -17.2 51 99 16154 225 1 0.7 0.7 | 39 27 -17.1 -21.1 52 94 16459 220 7 4.5 5.4 | 39 21 -13.3 -16.4 53 82 17374 215 10 5.7 8.2 | 42 18 -12.0 -13.6 54 79 17678 255 10 9.7 2.6 | 23 21 -8.1 -19.2 55 72 18288 270 4 4.0 -0.0 | 32 26 -13.8 -21.8 56 70 18440 315 4 2.8 -2.8 | 31 29 -14.9 -24.6 57 68 18593 0 0 -0.0 -0.0 | 39 28 -17.8 -21.8 58 57 19812 115 10 -9.1 4.2 | 57 32 -26.8 -17.6 59 52 20422 155 12 -5.1 10.9 | 64 25 -22.8 -10.9 60 50 20670 115 7 -6.3 3.0 | 52 31 -24.1 -18.8 61 50 20726 0 0 -0.0 -0.0 | 39 28 -17.8 -21.8 62 45 21336 80 9 -8.9 -1.6 | 49 35 -26.6 -23.3 63 41 21946 120 16 -13.9 8.0 | 66 34 -31.6 -13.8 64 39 22250 135 13 -9.2 9.2 | 65 30 -27.0 -12.6 65 34 23165 135 10 -7.1 7.1 | 59 29 -24.8 -14.7 66 31 23774 105 12 -11.6 3.1 | 58 35 -29.3 -18.7 67 30 24070 115 9 -8.2 3.8 | 55 32 -25.9 -18.0 68 29 24384 105 11 -10.6 2.8 | 56 34 -28.4 -18.9 69 27 24689 45 10 -7.1 -7.1 | 41 38 -24.8 -28.9 70 26 24994 65 12 -10.9 -5.1 | 47 39 -28.6 -26.9 71 24 25603 90 18 -18.0 0.0 | 59 42 -35.8 -21.8 72 22 26213 85 17 -16.9 -1.5 | 56 42 -34.7 -23.3 73 21 26518 110 25 -23.5 8.6 | 72 43 -41.3 -13.2 74 20 26790 140 8 -5.1 6.1 | 56 28 -22.9 -15.7 75 19 27127 135 10 -7.1 7.1 | 59 29 -24.8 -14.7 76 18 27432 80 6 -5.9 -1.0 | 46 33 -23.7 -22.8 77 17 27737 65 20 -18.1 -8.5 | 50 47 -35.9 -30.2 78 17 28042 90 26 -26.0 0.0 | 64 49 -43.8 -21.8 79 15 28651 125 13 -10.6 7.5 | 63 32 -28.4 -14.3 80 15 28956 100 13 -12.8 2.3 | 57 36 -30.6 -19.5 81 14 29261 105 14 -13.5 3.6 | 60 36 -31.3 -18.2 82 13 29566 85 11 -11.0 -1.0 | 52 37 -28.7 -22.7 83 13 29870 85 10 -10.0 -0.9 | 51 36 -27.7 -22.7 84 12 30175 65 11 -10.0 -4.6 | 46 38 -27.7 -26.4 85 10 31490 110 21 -19.7 7.2 | 69 40 -37.5 -14.6 Wind Parameters Mean winds (0-6000m): 189.2 at 37.5 knts Storm direction: 219.2 at 28.1 knts Shear (0-3000m) pos: 4.5 neg: 2.1 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 40.6 deg Storm rel helicity (0-3000m) pos: 207.8 neg: -75.3 tot: 132.5 m^2/s^2 ave: 44.2 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.70 Bulk Shear: 3.79 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 182 34 127 21| 27.4 0.0 27.4|166.9 0.0 166.9 333.8 0.99| 29.1 28.7 1000 189 37 142 19| 11.5 0.0 11.5|179.7 -22.3 157.4 157.4 0.69| 19.1 13.1 1500 190 36 140 18| 7.7 1.2 8.9|182.3 -40.7 141.6 94.4 0.52| 14.5 7.5 2000 190 36 140 18| 6.8 0.9 7.7|200.3 -40.7 159.6 79.8 0.56| 12.1 6.7 2500 191 36 141 17| 5.4 1.4 6.8|207.8 -57.2 150.7 60.3 0.43| 11.2 4.8 3000 191 35 140 17| 4.5 2.1 6.6|207.8 -75.3 132.5 44.2 0.32| 10.7 3.4 4000 191 36 140 17| 4.2 2.1 6.4|254.8-106.6 148.1 37.0 0.28| 10.5 2.9 5000 189 36 139 18| 3.4 1.7 5.0|281.7-106.6 175.1 35.0 0.31| 9.1 2.8 6000 189 37 142 19| 3.1 1.5 4.6|324.2-143.2 181.0 30.2 0.26| 9.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250531.12.gif