UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072012.upa.cvt Date: 1200Z 20 JUL 25 Searching for PASN... Searching the city database file for: PASN ... Date:1200Z 20 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 1008 9 7.8 7.7 99 0.1 7.8 200 9 280.3 281.4 280.6 298.2 6.55 1 1001 68 8.0 7.9 99 0.1 7.9 200 11 281.1 282.2 281.1 299.4 6.68 2 1000 77 8.0 7.9 99 0.1 7.9 200 11 281.1 282.3 281.1 299.5 6.69 3 988 177 7.4 7.4 100 0.0 7.4 202 14 281.5 282.6 281.1 299.5 6.54 4 973 303 6.6 6.6 100 0.0 6.6 205 19 281.9 283.0 281.0 299.3 6.29 5 967 353 6.2 4.4 88 1.8 5.3 206 19 282.0 283.0 280.0 297.1 5.42 6 944 551 5.8 3.4 85 2.4 4.6 209 21 283.6 284.5 280.5 298.0 5.17 7 935 629 5.4 3.2 86 2.2 4.4 209 22 284.0 284.8 280.6 298.4 5.15 8 925 717 4.6 3.1 90 1.5 3.9 205 23 284.0 284.9 280.7 298.5 5.17 9 882 1104 1.8 1.8 100 0.0 1.8 195 24 285.0 285.9 280.8 298.9 4.94 10 863 1279 1.4 1.0 97 0.4 1.2 198 22 286.4 287.2 281.3 299.9 4.77 11 850 1402 1.6 0.1 90 1.5 0.9 205 19 287.8 288.6 281.7 300.8 4.53 12 834 1555 1.6 -1.1 82 2.7 0.4 201 23 289.4 290.1 282.0 301.6 4.23 13 815 1741 1.6 0.2 90 1.4 1.0 197 28 291.3 292.1 283.4 305.1 4.76 14 810 1791 1.4 -2.7 74 4.1 -0.4 196 30 291.6 292.3 282.5 302.9 3.87 15 807 1820 1.2 -0.5 88 1.7 0.4 195 31 291.7 292.5 283.4 305.0 4.57 16 804 1850 1.4 -1.8 79 3.2 -0.0 195 31 292.2 293.0 283.1 304.4 4.17 17 802 1870 2.0 -5.0 60 7.0 -0.9 194 32 293.1 293.7 282.5 302.8 3.28 18 799 1901 2.2 -6.8 51 9.0 -1.4 194 32 293.6 294.1 282.3 302.2 2.87 19 765 2252 1.8 -9.2 44 11.0 -2.5 190 37 296.8 297.3 283.1 304.4 2.49 20 754 2368 1.2 -9.8 44 11.0 -3.0 190 38 297.4 297.9 283.3 304.8 2.41 21 750 2411 0.8 -4.2 69 5.0 -1.4 190 38 297.4 298.1 284.8 308.6 3.73 22 700 2962 -2.7 -7.0 72 4.3 -4.4 200 39 299.5 300.1 285.1 309.3 3.23 23 657 3462 -5.9 -10.0 73 4.1 -7.4 200 36 301.4 301.9 285.2 309.8 2.72 24 622 3890 -8.5 -15.5 57 7.0 -10.7 202 38 303.1 303.5 284.9 309.0 1.84 25 613 4003 -9.5 -14.5 67 5.0 -11.1 203 38 303.3 303.6 285.2 309.6 2.03 26 583 4389 -11.9 -18.9 56 7.0 -13.9 204 40 304.8 305.1 285.2 309.6 1.47 27 574 4508 -12.9 -18.9 61 6.0 -14.6 203 40 305.0 305.3 285.2 309.8 1.50 28 569 4575 -13.1 -22.1 47 9.0 -15.4 203 41 305.6 305.8 285.1 309.3 1.14 29 540 4972 -15.7 -29.7 29 14.0 -18.4 201 44 307.1 307.2 285.0 309.1 0.60 30 530 5113 -16.5 -26.5 42 10.0 -18.6 203 46 307.8 307.9 285.5 310.5 0.83 31 527 5156 -16.9 -21.9 65 5.0 -18.1 204 46 307.8 308.0 286.0 311.9 1.26 32 519 5271 -17.3 -20.1 79 2.8 -18.0 206 48 308.6 308.9 286.6 313.5 1.49 33 516 5315 -17.5 -22.2 67 4.7 -18.6 206 48 308.9 309.1 286.4 313.0 1.25 34 509 5417 -18.3 -22.6 69 4.3 -19.3 208 49 309.1 309.4 286.5 313.2 1.22 35 502 5520 -19.3 -24.2 65 4.9 -20.4 210 51 309.2 309.4 286.3 312.7 1.08 36 501 5535 -19.5 -25.5 59 6.0 -20.8 210 51 309.1 309.3 286.1 312.3 0.96 37 500 5550 -19.5 -26.5 54 7.0 -21.0 210 51 309.3 309.4 286.1 312.2 0.88 38 498 5580 -19.5 -31.5 34 12.0 -21.6 210 51 309.6 309.7 285.9 311.5 0.55 39 483 5806 -20.5 -35.5 25 15.0 -22.8 210 54 311.1 311.2 286.2 312.5 0.38 40 474 5945 -21.7 -36.7 24 15.0 -23.8 210 56 311.3 311.4 286.2 312.5 0.35 41 470 6007 -22.1 -36.1 27 14.0 -24.1 210 57 311.6 311.6 286.4 312.9 0.37 42 464 6101 -22.7 -31.7 44 9.0 -24.2 210 58 312.0 312.1 286.7 314.0 0.58 43 450 6324 -24.5 -32.5 47 8.0 -25.8 209 61 312.4 312.5 286.9 314.4 0.55 44 411 6977 -29.3 -34.2 62 4.9 -30.0 206 70 314.5 314.6 287.5 316.3 0.51 45 400 7170 -30.5 -38.5 45 8.0 -31.4 205 73 315.3 315.4 287.6 316.6 0.34 46 399 7188 -30.5 -38.5 45 8.0 -31.4 205 73 315.6 315.6 287.7 316.8 0.34 47 397 7223 -30.9 -38.9 45 8.0 -31.8 205 73 315.5 315.6 287.6 316.7 0.33 48 394 7277 -31.1 -41.1 37 10.0 -32.1 205 73 315.9 316.0 287.7 316.9 0.27 49 393 7295 -31.1 -41.1 37 10.0 -32.1 205 73 316.2 316.2 287.8 317.1 0.27 50 391 7331 -31.5 -39.5 45 8.0 -32.3 205 73 316.1 316.2 287.8 317.2 0.32 51 385 7440 -32.5 -40.5 45 8.0 -33.3 205 72 316.2 316.2 287.8 317.2 0.29 52 375 7624 -33.9 -43.9 36 10.0 -34.7 205 72 316.7 316.8 287.9 317.5 0.21 53 359 7926 -36.7 -45.7 39 9.0 -37.4 205 74 316.9 317.0 287.9 317.6 0.18 54 353 8042 -37.5 -49.5 28 12.0 -38.2 205 75 317.4 317.4 288.1 317.8 0.12 55 352 8062 -37.3 -51.3 22 14.0 -38.1 205 75 317.9 317.9 288.2 318.3 0.10 56 300 9160 -38.3 -66.3 4 28.0 -39.4 205 96 331.4 331.4 292.1 331.5 0.02 57 291 9369 -38.3 -67.7 3 29.3 -39.4 200 98 334.2 334.2 292.9 334.3 0.01 58 250 10410 -38.5 -74.5 1 36.0 -39.8 205 83 348.8 348.8 296.4 348.9 0.01 59 200 11940 -40.9 -77.9 1 37.0 -42.1 205 66 368.0 368.0 300.2 368.0 0.00 60 150 13880 -46.5 -80.5 1 34.0 -47.4 190 44 389.9 389.9 303.8 390.0 0.00 61 100 16560 -49.7 -83.7 1 34.0 -50.7 200 32 431.7 431.7 309.0 431.7 0.00 62 93 17034 -48.5 -83.5 1 35.0 -49.7 193 28 443.1 443.1 310.2 443.1 0.00 63 81 17937 -49.9 -83.9 1 34.0 -51.0 191 22 458.1 458.1 311.6 458.1 0.00 64 70 18890 -49.1 -84.1 1 35.0 -50.5 165 19 479.3 479.3 313.4 479.4 0.00 65 64 19481 -47.7 -83.7 1 36.0 -49.4 188 11 494.9 494.9 314.6 494.9 0.01 66 61 19797 -49.5 -83.5 1 34.0 -51.0 148 12 497.7 497.7 314.8 497.7 0.01 67 50 21100 -49.9 -83.9 1 34.0 -51.6 150 16 525.9 525.9 316.6 525.9 0.01 68 41 22395 -50.3 -84.3 1 34.0 -52.2 121 11 555.6 555.6 318.4 555.6 0.01 69 30 24450 -46.5 -83.5 1 37.0 -50.0 105 12 617.9 617.9 321.4 618.0 0.01 70 29 24675 -46.3 -83.3 1 37.0 -50.0 124 12 624.4 624.4 321.7 624.5 0.01 71 28 24908 -47.1 -83.1 1 36.0 -50.6 110 13 628.5 628.5 321.9 628.6 0.01 72 23 26221 -43.3 -82.3 1 39.0 -48.6 84 16 676.1 676.1 323.6 676.2 0.02 73 20 27160 -44.1 -82.1 1 38.0 -49.6 110 20 701.2 701.2 324.5 701.4 0.02 74 15 29106 -40.3 -81.3 0 41.0 -48.6 95 16 774.0 774.0 326.6 774.3 0.04 TRP 353 8042 -37.5 -49.5 28 12.0 -38.2 205 75 317.4 317.4 288.1 317.8 0.12 WND 291 9369 -38.3 -67.7 3 29.3 -39.4 200 98 334.2 334.2 292.9 334.3 0.01 Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 738.57 mb = 2537.06 m = 8323.60 ft Wetbulb zero: 811.45 mb = 1776.12 m = 5827.09 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 70.04 % Est. max temperature: 14.43 C = 57.97 F Sfc-Lift cond lev (LCL): 1006.57 mb = 21.15 m = 69.39 ft T: 7.84 C 700-500 lapse rate: 6.49 C/km ThetaE index: 2.80 C Layer 804.0- 765.0 mb Conv cond level (CCL): 921.81 mb = 745.07 m = 2444.43 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 11.58 C = 52.85 F Cap Strength: 10.63 C Lifted Index: 10.51 C Risk: None Lifted Index @300 mb: 23.38 C Lifted Index @700 mb: 7.59 C Showalter Index: 8.90 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.60 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 126.09 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.27 J/kg Max Up Vert Vel: 5.53 m/s Conv Inhibition (B-): 58438.30 J/kg Cap Strength: 10.58 C Lift Cond Lev (LCL): 940.67 mb = 579.69 m = 1901.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 27 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 1008 9 200 9 3.1 8.5 | 65 20 -17.9 -8.3 1 1000 77 200 11 3.8 10.3 | 69 18 -17.2 -6.4 2 973 305 205 19 8.0 17.2 | 92 13 -12.9 0.4 3 937 610 210 22 11.0 19.1 | 103 10 -10.0 2.3 4 925 717 205 23 9.7 20.8 | 110 12 -11.2 4.1 5 903 914 195 26 6.7 25.1 | 120 16 -14.2 8.3 6 869 1219 195 23 6.0 22.2 | 110 16 -15.0 5.4 7 850 1402 205 19 8.0 17.2 | 92 13 -12.9 0.4 8 806 1829 195 31 8.0 29.9 | 135 18 -12.9 13.2 9 776 2134 190 37 6.4 36.4 | 144 24 -14.5 19.7 10 747 2438 190 38 6.6 37.4 | 145 25 -14.4 20.6 11 719 2743 195 43 11.1 41.5 | 158 27 -9.8 24.8 12 700 2962 200 39 13.3 36.6 | 159 21 -7.6 19.9 13 665 3353 200 36 12.3 33.8 | 153 19 -8.7 17.0 14 639 3658 200 37 12.7 34.8 | 155 20 -8.3 18.0 15 591 4267 205 39 16.5 35.3 | 166 19 -4.5 18.6 16 546 4877 200 43 14.7 40.4 | 165 24 -6.3 23.6 17 500 5550 210 51 25.5 44.2 | 189 28 4.5 27.4 18 464 6096 210 58 29.0 50.2 | 194 34 8.0 33.4 19 400 7170 205 73 30.9 66.2 | 191 50 9.9 49.4 20 375 7620 205 72 30.4 65.3 | 191 49 9.5 48.5 21 353 8042 205 75 31.7 68.0 | 192 52 10.7 51.2 22 344 8230 205 76 32.1 68.9 | 192 53 11.2 52.1 23 301 9144 205 94 39.7 85.2 | 195 71 18.8 68.4 24 300 9160 205 96 40.6 87.0 | 196 73 19.6 70.2 25 291 9369 200 98 33.5 92.1 | 189 76 12.6 75.3 26 288 9449 200 98 33.5 92.1 | 189 76 12.6 75.3 27 250 10410 205 83 35.1 75.2 | 194 60 14.1 58.4 28 200 11940 205 66 27.9 59.8 | 189 44 6.9 43.0 29 161 13411 205 52 22.0 47.1 | 182 30 1.0 30.3 30 150 13880 190 44 7.6 43.3 | 153 30 -13.3 26.5 31 147 14021 195 42 10.9 40.6 | 157 26 -10.1 23.8 32 128 14935 205 54 22.8 48.9 | 183 32 1.9 32.2 33 122 15240 195 36 9.3 34.8 | 147 21 -11.6 18.0 34 106 16154 210 31 15.5 26.8 | 152 11 -5.5 10.1 35 102 16459 195 33 8.5 31.9 | 141 20 -12.4 15.1 36 100 16560 200 32 10.9 30.1 | 143 17 -10.0 13.3 37 97 16764 200 32 10.9 30.1 | 143 17 -10.0 13.3 38 88 17374 185 23 2.0 22.9 | 108 20 -19.0 6.1 39 77 18288 195 21 5.4 20.3 | 103 16 -15.5 3.5 40 73 18593 165 17 -4.4 16.4 | 89 25 -25.4 -0.4 41 70 18890 165 19 -4.9 18.4 | 93 26 -25.9 1.6 42 70 18898 185 17 1.5 16.9 | 90 19 -19.5 0.2 43 67 19202 165 19 -4.9 18.4 | 93 26 -25.9 1.6 44 64 19507 190 10 1.7 9.8 | 70 20 -19.2 -6.9 45 61 19812 145 12 -6.9 9.8 | 76 29 -27.8 -7.0 46 58 20117 140 18 -11.6 13.8 | 85 33 -32.5 -3.0 47 55 20422 175 17 -1.5 16.9 | 90 22 -22.4 0.2 48 53 20726 170 12 -2.1 11.8 | 78 24 -23.0 -5.0 49 51 21031 120 10 -8.7 5.0 | 68 32 -29.6 -11.8 50 50 21100 150 16 -8.0 13.9 | 84 29 -29.0 -2.9 51 48 21336 140 16 -10.3 12.3 | 82 32 -31.2 -4.5 52 46 21641 170 11 -1.9 10.8 | 75 24 -22.9 -6.0 53 44 21946 125 10 -8.2 5.7 | 69 31 -29.2 -11.0 54 40 22555 120 12 -10.4 6.0 | 71 33 -31.4 -10.8 55 36 23165 95 13 -13.0 1.1 | 65 37 -33.9 -15.7 56 32 24079 115 18 -16.3 7.6 | 76 38 -37.3 -9.2 57 30 24384 120 11 -9.5 5.5 | 70 33 -30.5 -11.3 58 30 24450 105 12 -11.6 3.1 | 67 35 -32.6 -13.7 59 29 24689 125 12 -9.8 6.9 | 72 32 -30.8 -9.9 60 28 24994 105 13 -12.6 3.4 | 68 36 -33.5 -13.4 61 26 25298 90 10 -10.0 0.0 | 62 35 -31.0 -16.8 62 23 26213 85 16 -15.9 -1.4 | 64 41 -36.9 -18.2 63 22 26518 65 20 -18.1 -8.5 | 57 47 -39.1 -25.2 64 21 26822 90 27 -27.0 0.0 | 71 51 -48.0 -16.8 65 20 27160 110 20 -18.8 6.8 | 76 41 -39.8 -9.9 66 18 27432 110 22 -20.7 7.5 | 77 43 -41.6 -9.3 67 15 28042 95 16 -15.9 1.4 | 67 40 -36.9 -15.4 68 13 28346 115 12 -10.9 5.1 | 70 34 -31.8 -11.7 69 12 28651 85 13 -13.0 -1.1 | 62 38 -33.9 -17.9 70 10 29261 100 18 -17.7 3.1 | 71 41 -38.7 -13.7 Wind Parameters Mean winds (0-6000m): 201.3 at 35.8 knts Storm direction: 231.3 at 26.9 knts Shear (0-3000m) pos: 2.6 neg: 4.1 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 93.3 deg Storm rel helicity (0-3000m) pos: 155.3 neg: -29.5 tot: 125.7 m^2/s^2 ave: 41.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 50.15 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 ------------------------------------------------------------------------------- 500 205 16 82 14| 12.5 0.0 12.5| 36.4 0.0 36.4 72.7 0.72| 12.8 9.2 1000 203 20 97 13| 6.3 3.4 9.7| 51.5 -3.7 47.8 47.8 0.58| 11.2 6.5 1500 201 21 101 14| 3.7 2.3 6.0| 61.5 -28.2 33.3 22.2 0.29| 11.0 3.2 2000 200 23 109 14| 2.8 5.1 7.8|102.4 -28.2 74.2 37.1 0.42| 11.7 4.9 2500 197 26 120 16| 2.2 5.0 7.2|122.3 -28.2 94.1 37.6 0.44| 10.4 4.5 3000 197 28 129 16| 2.6 4.1 6.7|155.3 -29.5 125.7 41.9 0.44| 10.4 4.6 4000 198 31 137 17| 2.3 2.9 5.1|169.5 -38.6 130.9 32.7 0.42| 8.5 3.6 5000 199 33 144 17| 2.0 2.7 4.7|191.0 -40.9 150.1 30.0 0.42| 7.7 3.2 6000 201 36 154 18| 2.8 2.2 5.1|267.7 -40.9 226.8 37.8 0.47| 7.7 3.6 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250720.12.gif