UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072100.upa.cvt Date: 0000Z 21 JUL 25 Searching for PASN... Searching the city database file for: PASN ... Date:0000Z 21 JUL 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 ------------------------------------------------------------------------------- SFC 1013 9 8.0 7.4 96 0.6 7.7 205 19 280.1 281.2 280.3 297.5 6.38 1 1000 115 7.8 7.5 98 0.3 7.6 205 27 281.0 282.1 280.8 298.8 6.51 2 989 206 7.2 7.2 100 0.0 7.2 210 30 281.2 282.3 280.8 298.9 6.45 3 925 755 4.6 4.5 99 0.1 4.5 220 31 284.0 285.0 281.3 299.9 5.71 4 881 1151 2.2 2.1 99 0.1 2.1 228 30 285.5 286.4 281.2 299.7 5.05 5 878 1179 3.4 3.0 97 0.4 3.2 229 30 287.0 288.0 282.3 302.3 5.41 6 874 1216 3.8 3.1 95 0.7 3.5 230 30 287.8 288.8 282.7 303.4 5.47 7 850 1442 3.0 1.4 89 1.6 2.2 225 29 289.3 290.2 282.8 303.6 4.98 8 806 1873 2.6 -1.0 77 3.6 0.9 225 26 293.3 294.1 283.9 306.2 4.41 9 777 2168 1.0 -2.0 80 3.0 -0.4 225 23 294.7 295.4 284.2 307.2 4.25 10 763 2314 0.4 -2.7 80 3.1 -1.0 228 24 295.6 296.3 284.5 307.7 4.11 11 753 2420 0.4 -5.6 64 6.0 -2.1 230 24 296.7 297.3 284.1 306.7 3.34 12 700 3001 -4.5 -7.6 79 3.1 -5.7 220 28 297.5 298.1 284.1 306.8 3.08 13 696 3046 -4.9 -7.8 80 2.9 -6.0 215 30 297.5 298.1 284.1 306.8 3.05 14 672 3322 -6.5 -7.9 90 1.4 -7.1 217 29 298.8 299.3 284.7 308.3 3.14 15 665 3404 -5.1 -12.1 58 7.0 -7.6 218 29 301.2 301.6 284.7 308.3 2.27 16 662 3439 -5.3 -12.3 58 7.0 -7.8 218 29 301.4 301.8 284.7 308.4 2.24 17 658 3487 -4.9 -14.9 45 10.0 -8.2 219 29 302.4 302.7 284.6 308.1 1.83 18 624 3903 -7.7 -14.7 57 7.0 -10.0 222 33 303.8 304.1 285.3 310.0 1.96 19 589 4350 -10.1 -19.1 48 9.0 -12.7 225 41 306.0 306.3 285.5 310.7 1.43 20 571 4589 -11.7 -18.7 56 7.0 -13.7 225 42 306.9 307.2 286.0 311.9 1.53 21 566 4656 -12.3 -18.3 61 6.0 -14.0 225 42 307.0 307.3 286.1 312.1 1.60 22 565 4670 -12.3 -17.3 66 5.0 -13.8 225 42 307.1 307.4 286.3 312.7 1.74 23 563 4697 -11.7 -18.7 56 7.0 -13.7 225 42 308.1 308.4 286.5 313.2 1.55 24 559 4752 -11.7 -20.7 47 9.0 -14.2 225 43 308.8 309.0 286.4 313.1 1.31 25 557 4779 -11.5 -20.5 47 9.0 -14.0 225 43 309.3 309.6 286.6 313.7 1.34 26 542 4988 -12.7 -20.7 51 8.0 -14.9 227 43 310.3 310.6 287.0 314.8 1.36 27 516 5362 -15.3 -24.3 46 9.0 -17.4 233 43 311.6 311.8 287.1 315.1 1.04 28 513 5406 -15.5 -27.5 35 12.0 -18.1 234 43 311.8 312.0 286.9 314.5 0.78 29 501 5585 -16.3 -34.3 20 18.0 -19.4 231 44 313.0 313.1 286.9 314.5 0.42 30 500 5600 -16.5 -34.5 20 18.0 -19.6 230 44 312.9 313.0 286.9 314.4 0.41 31 479 5921 -18.9 -33.9 25 15.0 -21.4 230 45 313.8 313.9 287.2 315.4 0.45 32 472 6031 -19.5 -29.5 41 10.0 -21.4 230 46 314.4 314.5 287.7 316.8 0.70 33 469 6078 -19.7 -31.7 34 12.0 -21.9 230 46 314.7 314.8 287.6 316.7 0.57 34 448 6416 -22.1 -31.1 44 9.0 -23.7 229 48 315.9 316.0 288.1 318.1 0.64 35 438 6582 -23.3 -32.3 43 9.0 -24.8 228 50 316.4 316.5 288.2 318.4 0.58 36 419 6905 -25.7 -34.7 43 9.0 -27.0 226 52 317.3 317.4 288.4 319.1 0.48 37 416 6957 -25.7 -40.7 23 15.0 -27.5 226 53 318.0 318.1 288.4 319.0 0.26 38 407 7115 -26.9 -36.9 38 10.0 -28.2 226 54 318.4 318.5 288.7 319.9 0.40 39 401 7222 -27.7 -37.7 38 10.0 -29.0 225 55 318.8 318.8 288.8 320.1 0.37 40 400 7240 -27.9 -37.9 38 10.0 -29.2 225 55 318.7 318.8 288.8 320.1 0.36 41 377 7660 -31.3 -40.3 41 9.0 -32.3 220 55 319.7 319.7 289.0 320.8 0.30 42 360 7984 -33.9 -39.9 55 6.0 -34.5 223 59 320.4 320.5 289.2 321.7 0.33 43 355 8081 -34.5 -42.5 44 8.0 -35.2 224 60 320.9 321.0 289.3 321.9 0.25 44 349 8200 -35.3 -44.3 39 9.0 -36.0 225 61 321.4 321.4 289.4 322.2 0.21 45 346 8259 -35.9 -43.9 44 8.0 -36.5 225 62 321.4 321.4 289.4 322.2 0.22 46 341 8360 -36.5 -46.5 35 10.0 -37.2 224 62 321.9 321.9 289.5 322.6 0.17 47 334 8503 -37.7 -45.7 43 8.0 -38.3 224 61 322.2 322.2 289.6 322.9 0.19 48 307 9075 -42.5 -50.5 41 8.0 -42.9 220 59 323.3 323.3 289.9 323.8 0.12 49 306 9097 -42.9 -50.9 41 8.0 -43.3 220 59 323.1 323.1 289.8 323.5 0.12 50 305 9119 -43.1 -51.1 41 8.0 -43.5 220 59 323.1 323.1 289.8 323.5 0.11 51 300 9230 -43.9 -51.9 41 8.0 -44.3 220 61 323.5 323.5 289.9 323.9 0.11 52 291 9434 -45.5 -53.5 40 8.0 -45.8 219 64 324.0 324.1 290.1 324.4 0.09 53 287 9526 -45.9 -51.9 51 6.0 -46.2 218 66 324.8 324.8 290.3 325.2 0.11 54 284 9596 -46.5 -53.5 45 7.0 -46.8 218 67 324.9 324.9 290.3 325.2 0.09 55 282 9643 -46.3 -56.3 31 10.0 -46.7 218 67 325.8 325.8 290.6 326.1 0.07 56 277 9762 -46.9 -54.9 40 8.0 -47.2 217 69 326.6 326.6 290.8 326.9 0.08 57 264 10079 -48.5 -58.5 30 10.0 -48.8 215 74 328.8 328.8 291.5 329.0 0.05 58 250 10440 -45.5 -70.5 4 25.0 -46.1 210 70 338.4 338.4 293.9 338.5 0.01 59 237 10800 -45.0 -72.6 3 27.6 -45.7 215 75 344.4 344.4 295.4 344.5 0.01 60 200 11950 -43.3 -79.3 1 36.0 -44.3 215 63 364.2 364.2 299.5 364.2 0.00 61 150 13870 -46.3 -81.3 1 35.0 -47.3 215 50 390.3 390.3 303.8 390.3 0.00 62 100 16550 -48.5 -83.5 1 35.0 -49.6 195 29 434.0 434.0 309.3 434.0 0.00 63 95 16887 -49.5 -84.5 1 35.0 -50.5 196 28 438.5 438.5 309.7 438.5 0.00 64 90 17242 -48.1 -84.1 1 36.0 -49.4 198 26 448.1 448.1 310.7 448.1 0.00 65 81 17934 -49.9 -84.9 1 35.0 -51.0 203 22 458.1 458.1 311.6 458.1 0.00 66 70 18890 -49.3 -84.3 1 35.0 -50.7 170 17 478.9 478.9 313.4 478.9 0.00 67 62 19684 -48.1 -84.1 1 36.0 -49.8 204 16 498.5 498.5 314.8 498.5 0.01 68 55 20467 -50.1 -85.1 1 35.0 -51.7 132 12 511.3 511.3 315.7 511.3 0.01 69 52 20834 -48.9 -84.9 1 36.0 -50.7 154 17 522.3 522.3 316.5 522.4 0.01 70 50 21090 -49.3 -84.3 1 35.0 -51.1 130 9 527.3 527.3 316.8 527.3 0.01 71 40 22552 -49.7 -84.7 1 35.0 -51.8 155 12 561.0 561.0 318.7 561.1 0.01 72 30 24450 -46.1 -84.1 1 38.0 -49.7 110 12 619.0 619.0 321.5 619.0 0.01 73 29 24676 -45.7 -83.7 1 38.0 -49.6 119 13 626.1 626.1 321.7 626.2 0.01 74 28 24910 -46.3 -83.3 1 37.0 -50.0 102 14 630.7 630.7 321.9 630.8 0.01 75 20 27160 -43.7 -82.7 1 39.0 -49.4 95 15 702.4 702.4 324.5 702.6 0.02 76 19 27505 -43.9 -82.9 1 39.0 -49.7 95 14 712.2 712.2 324.8 712.3 0.02 77 18 27869 -42.3 -82.3 0 40.0 -48.9 99 13 728.3 728.3 325.3 728.5 0.03 78 16 28664 -43.1 -83.1 0 40.0 -49.8 123 13 750.7 750.7 326.0 750.9 0.02 79 15 29102 -40.1 -81.1 0 41.0 -48.5 120 12 774.6 774.6 326.6 774.9 0.04 80 12 30635 -37.1 -79.1 0 42.0 -48.1 92 26 836.3 836.3 328.1 836.9 0.06 81 10 31895 -37.1 -79.1 0 42.0 -49.0 100 13 881.1 881.1 329.1 881.9 0.08 TRP 264 10079 -48.5 -58.5 30 10.0 -48.8 215 74 328.8 328.8 291.5 329.0 0.05 WND 237 10800 -45.0 -72.6 3 27.6 -45.7 215 75 344.4 344.4 295.4 344.5 0.01 Sounding variables and indices 1000-500 mb thick: 5485.00 m Freezing level: 748.67 mb = 2467.73 m = 8096.13 ft Wetbulb zero: 785.59 mb = 2079.57 m = 6822.65 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 71.23 % Est. max temperature: 16.41 C = 61.53 F Sfc-Lift cond lev (LCL): 1003.81 mb = 83.77 m = 274.84 ft T: 7.86 C 700-500 lapse rate: 4.62 C/km ThetaE index: 1.02 C Layer 753.0- 700.0 mb Conv cond level (CCL): 957.75 mb = 469.61 m = 1540.71 ft Mean mixing ratio: 6.11 g/kg Conv temperature: 10.47 C = 50.84 F Cap Strength: 13.04 C Lifted Index: 12.95 C Risk: None Lifted Index @300 mb: 17.25 C Lifted Index @700 mb: 5.32 C Showalter Index: 10.02 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 17.90 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 154.69 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.76 J/kg Max Up Vert Vel: 5.61 m/s Conv Inhibition (B-): 78001.84 J/kg Cap Strength: 12.99 C Lift Cond Lev (LCL): 960.18 mb = 448.85 m = 1472.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 254 at 25 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 1013 9 205 19 8.0 17.2 | 123 19 -16.0 10.4 1 1000 115 205 27 11.4 24.5 | 144 22 -12.6 17.7 2 977 305 215 34 19.5 27.9 | 168 22 -4.5 21.0 3 942 610 225 34 24.0 24.0 | 180 17 0.0 17.2 4 925 755 220 31 19.9 23.7 | 166 17 -4.1 16.9 5 907 914 220 32 20.6 24.5 | 169 18 -3.5 17.7 6 874 1219 230 30 23.0 19.3 | 175 13 -1.0 12.5 7 850 1442 225 29 20.5 20.5 | 166 14 -3.5 13.7 8 810 1829 225 27 19.1 19.1 | 158 13 -4.9 12.3 9 780 2134 225 23 16.3 16.3 | 141 12 -7.8 9.5 10 751 2438 230 24 18.4 15.4 | 147 10 -5.6 8.6 11 723 2743 215 23 13.2 18.8 | 138 16 -10.8 12.0 12 700 3001 220 28 18.0 21.4 | 158 16 -6.0 14.6 13 696 3048 215 30 17.2 24.6 | 159 19 -6.8 17.8 14 643 3658 220 28 18.0 21.4 | 158 16 -6.0 14.6 15 594 4267 225 41 29.0 29.0 | 193 23 5.0 22.2 16 549 4877 225 43 30.4 30.4 | 195 24 6.4 23.6 17 507 5486 235 43 35.2 24.7 | 212 21 11.2 17.9 18 500 5600 230 44 33.7 28.3 | 204 24 9.7 21.5 19 467 6096 230 46 35.2 29.6 | 206 25 11.2 22.8 20 400 7240 225 55 38.9 38.9 | 205 35 14.9 32.1 21 379 7620 220 55 35.4 42.1 | 198 37 11.3 35.3 22 347 8230 225 62 43.8 43.8 | 208 42 19.8 37.0 23 304 9144 220 59 37.9 45.2 | 200 41 13.9 38.4 24 300 9230 220 61 39.2 46.7 | 201 43 15.2 39.9 25 264 10079 215 74 42.4 60.6 | 199 57 18.4 53.8 26 250 10440 210 70 35.0 60.6 | 192 55 11.0 53.8 27 237 10800 215 75 43.0 61.4 | 199 58 19.0 54.6 28 231 10973 215 75 43.0 61.4 | 199 58 19.0 54.6 29 200 11950 215 63 36.1 51.6 | 195 46 12.1 44.8 30 150 13870 215 50 28.7 41.0 | 188 34 4.7 34.2 31 134 14630 215 41 23.5 33.6 | 179 27 -0.5 26.8 32 128 14935 200 38 13.0 35.7 | 159 31 -11.0 28.9 33 122 15240 205 42 17.7 38.1 | 169 32 -6.3 31.3 34 106 16154 210 33 16.5 28.6 | 161 23 -7.5 21.8 35 100 16550 195 29 7.5 28.0 | 142 27 -16.5 21.2 36 97 16764 195 29 7.5 28.0 | 142 27 -16.5 21.2 37 77 18288 205 20 8.5 18.1 | 126 19 -15.6 11.3 38 73 18593 185 15 1.3 14.9 | 110 24 -22.7 8.1 39 70 18890 170 17 -3.0 16.7 | 110 29 -27.0 9.9 40 70 18898 165 17 -4.4 16.4 | 109 30 -28.4 9.6 41 67 19202 160 21 -7.2 19.7 | 113 34 -31.2 12.9 42 64 19507 175 24 -2.1 23.9 | 123 31 -26.1 17.1 43 61 19812 225 10 7.1 7.1 | 91 17 -17.0 0.3 44 58 20117 190 4 0.7 3.9 | 83 24 -23.3 -2.9 45 55 20422 130 10 -7.7 6.4 | 89 32 -31.7 -0.4 46 53 20726 145 21 -12.0 17.2 | 106 38 -36.1 10.4 47 50 21031 170 11 -1.9 10.8 | 99 26 -25.9 4.0 48 50 21090 130 9 -6.9 5.8 | 88 31 -30.9 -1.0 49 48 21336 125 8 -6.6 4.6 | 86 31 -30.6 -2.2 50 46 21641 145 12 -6.9 9.8 | 96 31 -30.9 3.0 51 44 21946 115 13 -11.8 5.5 | 88 36 -35.8 -1.3 52 40 22555 155 12 -5.1 10.9 | 98 29 -29.1 4.1 53 38 22860 120 10 -8.7 5.0 | 87 33 -32.7 -1.8 54 36 23165 130 10 -7.7 6.4 | 89 32 -31.7 -0.4 55 30 24384 130 10 -7.7 6.4 | 89 32 -31.7 -0.4 56 30 24450 110 12 -11.3 4.1 | 86 35 -35.3 -2.7 57 29 24689 120 13 -11.3 6.5 | 90 35 -35.3 -0.3 58 28 24994 95 14 -13.9 1.2 | 82 38 -38.0 -5.6 59 26 25298 115 16 -14.5 6.8 | 90 39 -38.5 -0.0 60 23 26213 80 12 -11.8 -2.1 | 76 37 -35.8 -8.9 61 21 26822 115 21 -19.0 8.9 | 93 43 -43.1 2.1 62 20 27127 130 17 -13.0 10.9 | 96 37 -37.0 4.1 63 20 27160 95 15 -14.9 1.3 | 82 39 -39.0 -5.5 64 18 27432 95 13 -13.0 1.1 | 81 37 -37.0 -5.7 65 17 27737 125 14 -11.5 8.0 | 92 36 -35.5 1.2 66 15 28042 120 12 -10.4 6.0 | 89 34 -34.4 -0.8 67 13 28346 80 16 -15.8 -2.8 | 76 41 -39.8 -9.6 68 12 28651 90 27 -27.0 0.0 | 82 51 -51.0 -6.8 69 11 28956 105 21 -20.3 5.4 | 88 44 -44.3 -1.4 70 10 29261 100 13 -12.8 2.3 | 83 37 -36.8 -4.5 71 9 29566 60 15 -13.0 -7.5 | 69 40 -37.0 -14.3 72 7 30175 90 18 -18.0 0.0 | 81 43 -42.0 -6.8 Wind Parameters Mean winds (0-6000m): 224.2 at 33.3 knts Storm direction: 254.2 at 25.0 knts Shear (0-3000m) pos: 2.1 neg: 0.6 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 34.9 deg Storm rel helicity (0-3000m) pos: 144.2 neg: -49.4 tot: 94.7 m^2/s^2 ave: 31.6 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.61 Bulk Shear: 6.03 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 ------------------------------------------------------------------------------- 500 213 30 158 20| 17.2 0.0 17.2|103.9 0.0 103.9 207.8 0.92| 21.3 19.7 1000 218 31 165 19| 7.5 0.0 7.5|115.4 -17.6 97.8 97.8 0.61| 14.9 9.1 1500 221 31 167 17| 4.3 0.0 4.3|119.4 -26.5 93.0 62.0 0.46| 12.2 5.6 2000 222 30 165 16| 3.2 1.0 4.3|119.4 -39.4 80.0 40.0 0.32| 10.2 3.2 2500 223 29 162 15| 2.5 0.8 3.3|121.8 -44.5 77.2 30.9 0.27| 9.1 2.4 3000 222 28 159 15| 2.1 0.6 2.7|144.2 -49.4 94.7 31.6 0.29| 9.2 2.7 4000 221 28 160 16| 2.5 0.5 3.0|176.7 -51.0 125.7 31.4 0.34| 8.5 2.9 5000 222 31 169 17| 2.8 0.4 3.2|216.7 -51.0 165.8 33.2 0.39| 7.8 3.0 6000 224 33 177 17| 2.5 0.6 3.2|248.9 -65.4 183.5 30.6 0.38| 7.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250721.00.gif