UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for PASN... Searching the city database file for: PASN ... Date:0000Z 19 APR 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 1012 9 1.2 0.8 97 0.4 1.0 65 8 273.4 274.1 273.6 284.2 4.00 1 1000 104 0.0 0.0 100 0.0 0.0 100 12 273.1 273.8 273.2 283.5 3.82 2 999 112 0.0 0.0 100 0.0 0.0 101 12 273.2 273.9 273.2 283.6 3.82 3 984 233 0.8 0.8 100 0.0 0.8 119 13 275.2 275.9 274.8 286.4 4.12 4 925 728 -1.3 -1.3 100 0.0 -1.3 170 6 278.0 278.6 275.8 288.3 3.75 5 907 885 -1.7 -1.7 100 0.0 -1.7 195 8 279.1 279.8 276.4 289.5 3.72 6 864 1271 -2.3 -2.4 99 0.1 -2.3 235 7 282.4 283.1 278.0 292.8 3.71 7 850 1401 -2.3 -2.8 96 0.5 -2.5 235 8 283.7 284.4 278.7 294.1 3.66 8 846 1438 -2.3 -2.9 96 0.6 -2.6 237 9 284.1 284.8 278.9 294.5 3.65 9 840 1495 -1.9 -4.0 86 2.1 -2.7 239 10 285.1 285.7 279.0 294.8 3.38 10 785 2030 -6.1 -6.2 99 0.1 -6.1 246 15 286.2 286.7 279.1 295.0 3.06 11 781 2070 -5.3 -6.4 92 1.1 -5.7 248 15 287.5 288.0 279.7 296.3 3.03 12 770 2181 -5.9 -8.1 84 2.2 -6.7 249 15 288.0 288.5 279.5 295.9 2.69 13 751 2377 -6.9 -8.8 86 1.9 -7.6 246 13 289.0 289.4 279.8 296.7 2.61 14 747 2418 -6.9 -8.2 90 1.3 -7.4 245 12 289.4 289.9 280.2 297.5 2.75 15 740 2492 -6.9 -9.9 79 3.0 -7.9 243 12 290.2 290.6 280.2 297.4 2.43 16 737 2524 -7.3 -10.6 77 3.3 -8.4 242 12 290.1 290.5 280.0 297.0 2.31 17 729 2609 -7.7 -9.7 86 2.0 -8.4 240 11 290.6 291.0 280.4 298.0 2.51 18 725 2651 -8.1 -10.8 81 2.7 -9.0 238 11 290.6 291.0 280.2 297.5 2.31 19 700 2923 -10.5 -11.7 91 1.2 -10.9 235 13 290.9 291.3 280.2 297.5 2.23 20 681 3134 -12.3 -12.4 99 0.1 -12.3 242 15 291.1 291.5 280.3 297.6 2.16 21 680 3145 -12.5 -12.5 100 0.0 -12.5 243 15 291.0 291.4 280.2 297.5 2.15 22 671 3247 -13.3 -13.6 98 0.3 -13.4 251 16 291.3 291.6 280.1 297.2 1.99 23 667 3292 -13.1 -15.6 81 2.5 -13.8 254 16 292.0 292.3 280.1 297.1 1.70 24 663 3338 -12.7 -25.7 33 13.0 -15.3 258 17 292.9 293.1 279.2 295.2 0.71 25 662 3350 -12.5 -21.5 47 9.0 -14.6 259 17 293.3 293.5 279.8 296.5 1.04 26 661 3361 -12.5 -20.5 51 8.0 -14.5 260 17 293.4 293.6 280.0 296.9 1.13 27 659 3384 -12.7 -18.7 61 6.0 -14.2 260 17 293.4 293.7 280.3 297.5 1.32 28 658 3396 -12.7 -15.9 77 3.2 -13.6 259 18 293.6 293.9 280.8 298.7 1.68 29 655 3431 -12.7 -15.3 81 2.6 -13.5 259 18 294.0 294.3 281.1 299.4 1.77 30 652 3466 -12.9 -16.1 77 3.2 -13.8 258 19 294.1 294.4 281.0 299.2 1.67 31 650 3489 -13.1 -19.1 61 6.0 -14.6 258 19 294.1 294.4 280.6 298.2 1.30 32 647 3524 -13.1 -29.1 25 16.0 -16.1 257 20 294.5 294.6 279.7 296.3 0.53 33 646 3536 -13.1 -32.1 19 19.0 -16.3 257 20 294.7 294.7 279.6 296.0 0.40 34 641 3595 -13.3 -32.3 19 19.0 -16.5 256 21 295.1 295.2 279.7 296.4 0.40 35 638 3631 -13.7 -26.7 33 13.0 -16.3 256 21 295.0 295.2 280.1 297.2 0.67 36 634 3679 -13.9 -32.9 18 19.0 -17.0 255 22 295.3 295.4 279.8 296.6 0.38 37 633 3691 -13.9 -30.9 22 17.0 -16.9 254 22 295.5 295.6 280.0 297.0 0.46 38 630 3727 -14.1 -24.1 42 10.0 -16.3 253 21 295.6 295.8 280.6 298.4 0.86 39 624 3799 -14.7 -30.7 24 16.0 -17.5 251 21 295.8 295.9 280.1 297.3 0.47 40 609 3983 -16.1 -26.1 42 10.0 -18.1 245 19 296.2 296.4 280.7 298.6 0.75 41 607 4008 -16.3 -23.3 55 7.0 -17.8 245 19 296.3 296.4 281.0 299.3 0.96 42 605 4032 -16.5 -26.5 42 10.0 -18.4 244 19 296.3 296.4 280.7 298.7 0.72 43 603 4057 -16.7 -24.7 50 8.0 -18.3 244 19 296.4 296.5 281.0 299.1 0.86 44 601 4082 -16.9 -27.9 38 11.0 -18.9 243 19 296.4 296.5 280.7 298.5 0.64 45 599 4107 -16.9 -24.9 50 8.0 -18.5 243 19 296.7 296.9 281.1 299.4 0.85 46 596 4145 -17.1 -30.1 31 13.0 -19.3 242 20 296.9 297.0 280.7 298.6 0.53 47 579 4361 -18.3 -36.3 19 18.0 -20.8 242 20 298.0 298.0 280.9 299.0 0.30 48 561 4596 -19.9 -37.9 19 18.0 -22.2 250 21 298.8 298.8 281.2 299.7 0.26 49 557 4649 -20.5 -38.5 18 18.0 -22.7 248 21 298.7 298.7 281.1 299.5 0.25 50 528 5043 -22.9 -47.9 8 25.0 -25.1 241 22 300.4 300.4 281.7 300.7 0.09 51 502 5411 -25.5 -41.5 21 16.0 -27.1 245 23 301.6 301.6 282.3 302.3 0.20 52 500 5440 -25.7 -41.7 21 16.0 -27.3 245 23 301.7 301.7 282.3 302.4 0.20 53 494 5527 -26.5 -41.5 23 15.0 -28.0 246 23 301.8 301.8 282.4 302.5 0.20 54 489 5600 -27.1 -36.1 42 9.0 -28.2 246 23 301.9 302.0 282.7 303.1 0.36 55 400 7010 -38.7 -43.4 61 4.7 -39.0 240 24 304.7 304.7 283.5 305.4 0.21 56 307 8780 -51.5 -61.5 29 10.0 -51.7 240 28 310.7 310.7 285.6 310.8 0.03 57 300 8930 -51.1 -64.1 20 13.0 -51.3 240 24 313.3 313.3 286.5 313.4 0.02 58 250 10110 -52.7 -71.7 8 19.0 -52.9 235 29 327.7 327.7 291.1 327.8 0.01 59 200 11550 -51.5 -80.5 2 29.0 -51.9 255 34 351.2 351.2 296.9 351.2 0.00 60 150 13420 -51.9 -82.9 1 31.0 -52.4 250 27 380.6 380.6 302.3 380.7 0.00 61 100 16020 -53.7 -84.7 1 31.0 -54.3 255 14 424.0 424.0 308.2 424.0 0.00 62 90 16698 -52.9 -83.9 1 31.0 -53.7 243 16 438.5 438.5 309.7 438.6 0.00 63 84 17141 -54.3 -84.3 1 30.0 -55.0 240 19 444.4 444.4 310.3 444.4 0.00 64 70 18310 -53.7 -84.7 1 31.0 -54.6 230 9 469.5 469.5 312.6 469.5 0.00 65 63 18986 -54.1 -85.1 1 31.0 -55.0 242 14 483.0 483.0 313.7 483.0 0.00 66 50 20480 -50.5 -83.5 1 33.0 -52.1 205 9 524.5 524.5 316.6 524.5 0.01 67 49 20612 -50.5 -83.5 1 33.0 -52.1 208 10 527.5 527.5 316.8 527.5 0.01 68 44 21311 -52.1 -85.1 1 33.0 -53.7 199 17 540.1 540.1 317.5 540.1 0.01 69 34 22987 -50.3 -84.3 1 34.0 -52.6 198 4 586.2 586.2 320.0 586.2 0.01 70 31 23587 -52.1 -85.1 1 33.0 -54.2 157 11 597.0 597.0 320.5 597.0 0.01 71 30 23800 -51.5 -84.5 1 33.0 -53.8 180 12 604.2 604.2 320.8 604.3 0.01 72 24 25245 -51.7 -84.7 1 33.0 -54.3 169 15 643.5 643.5 322.4 643.6 0.01 73 23 25522 -50.5 -84.5 1 34.0 -53.5 198 19 654.9 654.9 322.9 655.0 0.01 74 20 26430 -51.3 -84.3 1 33.0 -54.4 155 14 679.1 679.2 323.7 679.3 0.02 75 19 26763 -51.5 -84.5 1 33.0 -54.6 137 6 688.6 688.6 324.1 688.7 0.02 76 17 27488 -50.1 -84.1 1 34.0 -53.9 156 13 715.3 715.3 324.9 715.5 0.02 77 17 27488 -50.9 -84.9 1 34.0 -54.5 156 13 712.7 712.8 324.8 712.9 0.02 78 14 28762 -47.3 -83.3 1 36.0 -52.8 182 18 765.6 765.7 326.4 765.9 0.03 TRP 307 8780 -51.5 -61.5 29 10.0 -51.7 240 28 310.7 310.7 285.6 310.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5336.00 m Freezing level: 961.52 mb = 421.78 m = 1383.77 ft Wetbulb zero: 962.14 mb = 413.05 m = 1355.15 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 66.33 % Est. max temperature: 10.42 C = 50.75 F Sfc-Lift cond lev (LCL): 1005.62 mb = 59.35 m = 194.72 ft T: 0.56 C 700-500 lapse rate: 6.04 C/km ThetaE index: 0.75 C Layer 1000.0- 999.0 mb Conv cond level (CCL): 1000.00 mb = 104.00 m = 341.20 ft Mean mixing ratio: 3.91 g/kg Conv temperature: 1.24 C = 34.23 F Cap Strength: 12.92 C Lifted Index: 12.95 C Risk: None Lifted Index @300 mb: 18.84 C Lifted Index @700 mb: 7.29 C Showalter Index: 7.50 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 22.90 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.69 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 57833.04 J/kg Cap Strength: 12.96 C Lift Cond Lev (LCL): 960.08 mb = 430.17 m = 1411.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 12 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 1012 9 65 8 -7.3 -3.4 | 80 19 -19.1 -3.4 1 1000 104 100 12 -11.8 2.1 | 95 24 -23.7 2.1 2 975 305 130 14 -10.7 9.0 | 112 24 -22.6 9.0 3 939 610 150 7 -3.5 6.1 | 112 17 -15.4 6.1 4 925 728 170 6 -1.0 5.9 | 115 14 -12.9 5.9 5 904 914 200 8 2.7 7.5 | 129 12 -9.2 7.5 6 870 1219 235 7 5.7 4.0 | 123 7 -6.2 4.0 7 850 1401 235 8 6.6 4.6 | 131 7 -5.3 4.6 8 837 1524 240 10 8.7 5.0 | 147 6 -3.2 5.0 9 805 1829 240 13 11.3 6.5 | 174 7 -0.6 6.5 10 774 2134 250 16 15.0 5.5 | 210 6 3.1 5.5 11 745 2438 245 12 10.9 5.1 | 169 5 -1.0 5.1 12 716 2743 235 11 9.0 6.3 | 155 7 -2.9 6.3 13 700 2923 235 13 10.6 7.5 | 171 8 -1.2 7.5 14 688 3048 235 14 11.5 8.0 | 177 8 -0.4 8.0 15 661 3353 260 17 16.7 3.0 | 239 6 4.8 3.0 16 635 3658 255 22 21.3 5.7 | 239 11 9.4 5.7 17 609 3962 245 19 17.2 8.0 | 214 10 5.3 8.0 18 585 4267 240 20 17.3 10.0 | 208 11 5.4 10.0 19 562 4572 250 21 19.7 7.2 | 227 11 7.8 7.2 20 539 4877 240 21 18.2 10.5 | 211 12 6.3 10.5 21 500 5440 245 23 20.8 9.7 | 223 13 8.9 9.7 22 455 6096 250 23 21.6 7.9 | 231 13 9.7 7.9 23 436 6401 255 27 26.1 7.0 | 244 16 14.2 7.0 24 400 7010 240 24 20.8 12.0 | 217 15 8.9 12.0 25 365 7620 235 23 18.8 13.2 | 208 15 6.9 13.2 26 333 8230 250 27 25.4 9.2 | 236 16 13.5 9.2 27 318 8534 240 32 27.7 16.0 | 225 23 15.8 16.0 28 307 8780 240 28 24.2 14.0 | 221 19 12.4 14.0 29 300 8930 240 24 20.8 12.0 | 217 15 8.9 12.0 30 290 9144 240 23 19.9 11.5 | 215 14 8.0 11.5 31 252 10058 230 29 22.2 18.6 | 209 21 10.3 18.6 32 250 10110 235 29 23.8 16.6 | 215 20 11.9 16.6 33 240 10363 240 34 29.4 17.0 | 226 24 17.5 17.0 34 200 11550 255 34 32.8 8.8 | 247 23 20.9 8.8 35 190 11887 255 34 32.8 8.8 | 247 23 20.9 8.8 36 165 12802 245 31 28.1 13.1 | 231 21 16.2 13.1 37 150 13420 250 27 25.4 9.2 | 236 16 13.5 9.2 38 137 14021 265 27 26.9 2.4 | 261 15 15.0 2.4 39 124 14630 240 28 24.2 14.0 | 221 19 12.4 14.0 40 118 14935 265 30 29.9 2.6 | 262 18 18.0 2.6 41 113 15240 275 25 24.9 -2.2 | 279 13 13.0 -2.2 42 108 15545 265 22 21.9 1.9 | 259 10 10.0 1.9 43 103 15850 285 19 18.4 -4.9 | 307 8 6.5 -4.9 44 100 16020 255 14 13.5 3.6 | 204 4 1.6 3.6 45 98 16154 255 13 12.6 3.4 | 191 3 0.7 3.4 46 85 17069 235 18 14.7 10.3 | 195 11 2.8 10.3 47 81 17374 255 23 22.2 6.0 | 240 12 10.3 6.0 48 77 17678 260 23 22.7 4.0 | 250 11 10.8 4.0 49 74 17983 245 17 15.4 7.2 | 206 8 3.5 7.2 50 70 18288 280 19 18.7 -3.3 | 296 8 6.8 -3.3 51 70 18310 230 9 6.9 5.8 | 139 8 -5.0 5.8 52 67 18593 225 10 7.1 7.1 | 146 9 -4.8 7.1 53 64 18898 250 15 14.1 5.1 | 203 6 2.2 5.1 54 61 19202 225 13 9.2 9.2 | 164 10 -2.7 9.2 55 58 19507 255 18 17.4 4.7 | 230 7 5.5 4.7 56 55 19812 260 12 11.8 2.1 | 178 2 -0.1 2.1 57 53 20117 225 12 8.5 8.5 | 158 9 -3.4 8.5 58 50 20422 240 12 10.4 6.0 | 166 6 -1.5 6.0 59 50 20480 205 9 3.8 8.2 | 135 11 -8.1 8.2 60 48 20726 210 10 5.0 8.7 | 141 11 -6.9 8.7 61 46 21031 185 12 1.0 12.0 | 138 16 -10.9 12.0 62 44 21336 200 17 5.8 16.0 | 159 17 -6.1 16.0 63 42 21641 230 20 15.3 12.9 | 195 13 3.4 12.9 64 40 21946 225 18 12.7 12.7 | 184 13 0.8 12.7 65 38 22250 235 17 13.9 9.8 | 192 10 2.0 9.8 66 36 22555 205 10 4.2 9.1 | 140 12 -7.7 9.1 67 33 23165 195 1 0.3 1.0 | 95 12 -11.6 1.0 68 32 23470 155 10 -4.2 9.1 | 119 18 -16.1 9.1 69 30 23774 160 12 -4.1 11.3 | 125 20 -16.0 11.3 70 30 23800 180 12 0.0 12.0 | 135 17 -11.9 12.0 71 27 24384 190 12 2.1 11.8 | 140 15 -9.8 11.8 72 26 24689 170 10 -1.7 9.8 | 126 17 -13.6 9.9 73 25 24994 190 13 2.3 12.8 | 143 16 -9.6 12.8 74 24 25298 165 15 -3.9 14.5 | 133 21 -15.8 14.5 75 23 25603 210 20 10.0 17.3 | 174 17 -1.9 17.3 76 22 25908 220 15 9.6 11.5 | 169 12 -2.3 11.5 77 20 26430 155 14 -5.9 12.7 | 125 22 -17.8 12.7 78 19 26518 135 5 -3.5 3.5 | 103 16 -15.4 3.5 79 18 26822 145 10 -5.7 8.2 | 115 19 -17.6 8.2 80 16 27127 180 20 0.0 20.0 | 149 23 -11.9 20.0 81 14 27432 185 17 1.5 16.9 | 148 20 -10.4 16.9 82 13 27737 170 20 -3.5 19.7 | 142 25 -15.4 19.7 83 11 28346 190 27 4.7 26.6 | 165 28 -7.2 26.6 84 10 28651 200 22 7.5 20.7 | 168 21 -4.4 20.7 85 8 29261 190 12 2.1 11.8 | 140 15 -9.8 11.8 Wind Parameters Mean winds (0-6000m): 240.0 at 15.9 knts Storm direction: 270.0 at 11.9 knts Shear (0-3000m) pos: 3.9 neg: 0.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 115.5 neg: -11.7 tot: 103.8 m^2/s^2 ave: 34.6 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 77.35 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 ------------------------------------------------------------------------------- 500 119 12 105 23| 11.3 0.0 11.3| 80.0 0.0 80.0 160.1 0.68| 20.1 13.7 1000 139 10 112 20| 7.7 0.0 7.7| 95.5 -2.4 93.0 93.0 0.57| 15.5 8.8 1500 165 9 121 17| 6.1 0.0 6.1| 99.9 -4.4 95.5 63.6 0.52| 12.3 6.4 2000 196 10 136 13| 5.9 0.0 5.9|108.8 -4.4 104.3 52.2 0.58| 10.7 6.2 2500 215 11 147 10| 4.7 0.6 5.3|110.9 -10.3 100.7 40.3 0.45| 9.7 4.4 3000 221 11 150 10| 3.9 0.5 4.4|115.5 -11.7 103.8 34.6 0.45| 8.8 3.9 4000 235 13 169 8| 3.8 0.9 4.7|128.1 -24.4 103.8 25.9 0.38| 8.7 3.3 5000 238 14 182 8| 3.2 1.0 4.2|138.5 -34.4 104.1 20.8 0.34| 7.8 2.6 6000 240 16 193 8| 2.9 0.8 3.7|150.7 -34.4 116.4 19.4 0.37| 6.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250419.00.gif