UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for PASY... Searching the city database file for: PASY ... Date:1200Z 18 OCT 25 Station: PASY WMO ident: 70414 Latitude: 52.72 Longitude: 174.12 Elevation: 30.00 ------------------------------------------------------------------------------- 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 30 5.6 3.4 86 2.2 4.6 130 12 278.1 278.9 277.3 291.4 4.84 1 1000 96 5.0 2.7 85 2.3 3.9 135 10 278.1 278.9 277.1 290.9 4.64 2 941 588 0.2 0.2 100 0.0 0.2 131 11 278.1 278.8 276.4 289.5 4.12 3 925 725 -0.5 -0.5 100 0.0 -0.5 140 10 278.8 279.5 276.6 289.8 3.98 4 850 1396 -4.3 -4.3 100 0.0 -4.3 170 7 281.6 282.2 277.1 290.9 3.27 5 811 1765 -6.7 -6.8 99 0.1 -6.7 174 8 282.9 283.4 277.2 291.0 2.83 6 700 2897 -15.1 -17.1 85 2.0 -15.6 180 10 285.8 286.0 276.7 290.0 1.43 7 630 3685 -21.3 -24.0 79 2.7 -21.8 175 9 287.4 287.6 276.7 290.1 0.87 8 555 4609 -28.5 -30.6 82 2.1 -28.7 157 13 289.5 289.6 277.3 291.2 0.54 9 509 5224 -32.9 -33.9 91 1.0 -33.0 192 8 291.4 291.5 278.0 292.8 0.43 10 500 5350 -33.5 -36.3 76 2.8 -33.7 195 6 292.2 292.3 278.3 293.3 0.34 11 489 5505 -34.5 -35.6 90 1.1 -34.6 196 6 292.8 292.9 278.6 294.1 0.38 12 480 5635 -35.1 -44.1 39 9.0 -35.7 204 8 293.7 293.7 278.7 294.2 0.16 13 472 5751 -35.7 -45.7 35 10.0 -36.3 212 10 294.3 294.3 279.0 294.8 0.14 14 471 5766 -35.9 -44.9 39 9.0 -36.4 213 10 294.3 294.3 279.0 294.8 0.15 15 463 5884 -36.3 -40.1 68 3.8 -36.6 214 12 295.2 295.2 279.6 296.0 0.25 16 451 6066 -37.5 -40.5 73 3.0 -37.7 211 13 295.9 296.0 279.9 296.8 0.25 17 400 6880 -43.9 -48.9 58 5.0 -44.1 235 11 297.9 298.0 280.6 298.3 0.11 18 395 6964 -44.7 -50.7 51 6.0 -44.9 239 11 298.0 298.0 280.6 298.3 0.09 19 359 7596 -50.1 -53.0 71 2.9 -50.2 255 13 299.0 299.0 281.0 299.3 0.08 20 351 7742 -50.7 -59.7 34 9.0 -50.9 249 14 300.1 300.1 281.4 300.2 0.03 21 347 7817 -51.3 -59.3 38 8.0 -51.5 245 14 300.3 300.3 281.5 300.4 0.04 22 313 8491 -48.3 -65.3 12 17.0 -48.6 233 28 313.4 313.5 286.6 313.5 0.02 23 300 8770 -48.7 -64.7 14 16.0 -49.0 230 36 316.7 316.7 287.7 316.8 0.02 24 279 9244 -51.1 -67.1 13 16.0 -51.4 228 40 319.9 319.9 288.7 320.0 0.02 25 250 9960 -48.9 -72.9 4 24.0 -49.3 230 47 333.4 333.4 292.6 333.4 0.01 26 227 10595 -49.5 -75.5 3 26.0 -50.0 234 51 341.8 341.8 294.7 341.8 0.01 27 216 10922 -47.9 -75.9 3 28.0 -48.4 233 50 349.1 349.2 296.4 349.2 0.01 28 200 11430 -49.1 -78.1 2 29.0 -49.6 235 51 355.0 355.0 297.7 355.0 0.00 29 150 13310 -50.7 -82.7 1 32.0 -51.3 250 46 382.7 382.7 302.7 382.7 0.00 30 100 15940 -51.5 -85.5 1 34.0 -52.3 255 46 428.2 428.2 308.6 428.2 0.00 31 92 16484 -49.7 -85.7 1 36.0 -50.7 258 43 442.1 442.1 310.1 442.1 0.00 TRP 347 7817 -51.3 -59.3 38 8.0 -51.5 245 14 300.3 300.3 281.5 300.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: 936.43 mb = 626.94 m = 2056.87 ft Wetbulb zero: 936.55 mb = 625.66 m = 2052.67 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 89.08 % Est. max temperature: 8.82 C = 47.87 F Sfc-Lift cond lev (LCL): 974.44 mb = 305.33 m = 1001.73 ft T: 2.96 C 700-500 lapse rate: 7.50 C/km ThetaE index: 1.87 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 947.91 mb = 528.52 m = 1733.98 ft Mean mixing ratio: 4.27 g/kg Conv temperature: 5.63 C = 42.14 F Cap Strength: 2.12 C Lifted Index: 2.63 C Risk: None Lifted Index @300 mb: 18.90 C Lifted Index @700 mb: 0.44 C Showalter Index: 2.11 C Risk: Showers probable Total Totals Index: 58.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.20 C Cross Totals Index: 29.20 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 208.00 Risk: None Energy Index: 0.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.08 J/kg Max Up Vert Vel: 3.49 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 944.62 mb = 556.65 m = 1826.27 ft Lev Free Conv (LFC): 939.62 mb = 599.45 m = 1966.67 ft Equ Level (EL): 899.62 mb = 945.76 m = 3102.84 ft B at Equ Level: 6.03 J/kg Max Parcel Lev (MPL): 829.62 mb = 1586.53 m = 5205.08 ft Wind level data Storm motion: 200 at 7 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 30 130 12 -9.2 7.7 | 95 12 -11.7 1.0 1 1000 96 135 10 -7.1 7.1 | 92 10 -9.6 0.3 2 974 305 145 9 -5.2 7.4 | 95 8 -7.7 0.6 3 938 610 130 11 -8.4 7.1 | 92 11 -10.9 0.3 4 925 725 140 10 -6.4 7.7 | 96 9 -8.9 0.9 5 903 914 140 8 -5.1 6.1 | 86 8 -7.7 -0.6 6 869 1219 165 8 -2.1 7.7 | 102 5 -4.6 1.0 7 850 1396 170 7 -1.2 6.9 | 93 4 -3.7 0.2 8 804 1829 175 8 -0.7 8.0 | 111 3 -3.2 1.2 9 773 2134 170 7 -1.2 6.9 | 93 4 -3.7 0.2 10 743 2438 175 10 -0.9 10.0 | 134 5 -3.4 3.2 11 714 2743 175 10 -0.9 10.0 | 134 5 -3.4 3.2 12 700 2897 180 10 0.0 10.0 | 143 4 -2.5 3.3 13 631 3658 175 9 -0.8 9.0 | 124 4 -3.3 2.2 14 580 4267 155 13 -5.5 11.8 | 122 9 -8.0 5.1 15 556 4572 155 13 -5.5 11.8 | 122 9 -8.0 5.1 16 534 4877 185 12 1.0 12.0 | 164 5 -1.5 5.2 17 500 5350 195 6 1.6 5.8 | 46 1 -1.0 -0.9 18 490 5486 195 6 1.6 5.8 | 46 1 -1.0 -0.9 19 469 5791 215 11 6.3 9.0 | 239 4 3.8 2.3 20 448 6096 210 13 6.5 11.3 | 221 6 4.0 4.5 21 410 6706 220 12 7.7 9.2 | 245 6 5.2 2.5 22 400 6880 235 11 9.0 6.3 | 274 7 6.5 -0.4 23 374 7315 255 11 10.6 2.8 | 296 9 8.1 -3.9 24 358 7620 255 13 12.6 3.4 | 289 11 10.0 -3.4 25 347 7817 245 14 12.7 5.9 | 275 10 10.2 -0.8 26 341 7925 240 13 11.3 6.5 | 272 9 8.8 -0.2 27 300 8770 230 36 27.6 23.1 | 237 30 25.1 16.4 28 283 9144 230 38 29.1 24.4 | 236 32 26.6 17.7 29 270 9449 225 45 31.8 31.8 | 229 39 29.3 25.1 30 250 9960 230 47 36.0 30.2 | 235 41 33.5 23.5 31 225 10668 235 51 41.8 29.3 | 240 45 39.3 22.5 32 205 11278 230 48 36.8 30.9 | 235 42 34.3 24.1 33 200 11430 235 51 41.8 29.3 | 240 45 39.3 22.5 34 186 11887 245 52 47.1 22.0 | 251 47 44.6 15.2 35 150 13310 250 46 43.2 15.7 | 258 42 40.7 9.0 36 141 13716 250 45 42.3 15.4 | 258 41 39.8 8.7 37 128 14326 240 53 45.9 26.5 | 246 48 43.4 19.8 38 117 14935 260 41 40.4 7.1 | 269 38 37.9 0.4 39 111 15240 260 39 38.4 6.8 | 270 36 35.9 0.0 40 100 15940 255 46 44.4 11.9 | 263 42 41.9 5.2 41 96 16154 255 46 44.4 11.9 | 263 42 41.9 5.2 42 85 16764 265 37 36.9 3.2 | 276 35 34.4 -3.5 Wind Parameters Mean winds (0-6000m): 170.4 at 9.6 knts Storm direction: 200.4 at 7.2 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 44.5 deg Storm rel helicity (0-3000m) pos: 9.6 neg: -6.9 tot: 2.7 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.60 Bulk Shear: 3.80 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 ------------------------------------------------------------------------------- 500 138 10 94 9| 1.8 0.0 1.8| 0.7 -1.8 -1.0 -2.1 -0.06| 6.2 -0.4 1000 138 10 93 9| 2.7 0.0 2.7| 3.3 -5.0 -1.7 -1.7 -0.06| 5.8 -0.3 1500 146 9 95 8| 2.8 0.0 2.8| 5.0 -5.6 -0.6 -0.4 0.00| 5.1 0.0 2000 152 9 97 7| 2.1 0.0 2.1| 5.8 -6.3 -0.5 -0.3 0.01| 4.3 0.0 2500 156 9 101 6| 1.8 0.0 1.8| 8.9 -6.7 2.2 0.9 0.13| 4.1 0.5 3000 160 9 106 6| 1.6 0.0 1.6| 9.6 -6.9 2.7 0.9 0.15| 3.6 0.5 4000 164 9 112 5| 1.2 0.4 1.6| 9.8 -8.1 1.6 0.4 0.08| 3.3 0.3 5000 164 10 117 6| 1.6 0.6 2.2| 19.6 -9.4 10.2 2.0 0.18| 3.7 0.7 6000 170 10 124 5| 1.8 0.5 2.3| 19.9 -11.7 8.2 1.4 0.13| 4.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20251018.12.gif