UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for PASY... Searching the city database file for: PASY ... Date:1200Z 27 APR 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 1004 30 1.6 -2.3 75 3.9 0.1 115 1 274.4 275.0 273.0 283.2 3.21 1 1000 66 1.8 -2.5 73 4.3 0.1 150 2 275.0 275.5 273.3 283.7 3.18 2 925 688 -3.7 -4.2 96 0.5 -3.9 75 10 275.5 276.0 273.3 283.9 3.02 3 883 1053 -6.3 -7.4 92 1.1 -6.7 77 9 276.5 276.9 273.1 283.4 2.48 4 880 1080 -6.5 -6.6 99 0.1 -6.5 78 9 276.6 277.0 273.4 283.9 2.65 5 874 1133 -6.7 -8.9 84 2.2 -7.4 79 9 276.9 277.3 273.0 283.2 2.23 6 850 1350 -7.9 -9.4 89 1.5 -8.4 85 5 277.9 278.2 273.5 284.1 2.20 7 791 1906 -11.3 -12.4 92 1.1 -11.6 132 7 280.0 280.3 274.2 285.4 1.86 8 748 2336 -10.1 -11.1 92 1.0 -10.4 201 7 285.8 286.2 277.7 292.2 2.19 9 700 2847 -10.7 -12.7 85 2.0 -11.3 255 11 290.6 291.0 279.9 296.8 2.05 10 684 3025 -10.9 -12.8 86 1.9 -11.5 242 14 292.3 292.7 280.7 298.6 2.09 11 507 5269 -24.9 -27.9 76 3.0 -25.4 247 26 301.5 301.6 283.0 304.0 0.76 12 500 5370 -24.9 -27.6 78 2.7 -25.4 255 25 302.7 302.8 283.5 305.3 0.79 13 438 6315 -32.1 -33.3 89 1.2 -32.3 257 30 305.2 305.3 284.2 307.0 0.53 14 404 6881 -34.5 -37.2 76 2.7 -34.8 247 26 309.3 309.3 285.5 310.6 0.39 15 400 6950 -35.1 -37.8 76 2.7 -35.4 245 25 309.4 309.4 285.5 310.7 0.37 16 350 7867 -42.7 -43.6 91 0.9 -42.8 222 27 311.2 311.2 286.0 312.0 0.23 17 325 8363 -46.9 -49.0 79 2.1 -47.0 223 31 312.0 312.1 286.2 312.5 0.14 18 324 8383 -47.1 -50.1 71 3.0 -47.2 223 31 312.0 312.0 286.2 312.5 0.12 19 322 8424 -47.3 -58.3 27 11.0 -47.6 224 31 312.3 312.3 286.2 312.5 0.05 20 300 8890 -49.9 -64.9 16 15.0 -50.2 235 38 315.0 315.0 287.1 315.1 0.02 21 285 9225 -51.3 -66.3 15 15.0 -51.5 250 45 317.7 317.7 288.0 317.7 0.02 22 262 9772 -51.1 -72.1 6 21.0 -51.4 255 43 325.7 325.7 290.5 325.7 0.01 23 250 10080 -47.3 -75.3 3 28.0 -47.8 260 46 335.7 335.7 293.3 335.8 0.01 24 239 10379 -45.5 -75.5 2 30.0 -46.2 260 45 342.8 342.8 295.0 342.8 0.01 25 200 11570 -44.1 -78.1 1 34.0 -45.0 250 60 362.9 362.9 299.2 363.0 0.00 26 199 11604 -43.9 -77.9 1 34.0 -44.8 251 60 363.8 363.8 299.4 363.8 0.00 27 150 13480 -50.3 -81.3 1 31.0 -50.9 240 58 383.4 383.4 302.8 383.4 0.00 28 145 13701 -50.9 -81.9 1 31.0 -51.5 244 63 386.1 386.1 303.2 386.1 0.00 29 144 13746 -51.0 -81.9 1 31.0 -51.6 245 64 386.7 386.7 303.3 386.7 0.00 30 100 16100 -54.7 -83.7 2 29.0 -55.2 260 41 422.0 422.0 308.0 422.1 0.00 31 94 16494 -56.7 -84.7 2 28.0 -57.2 258 40 425.6 425.6 308.3 425.7 0.00 32 70 18370 -55.1 -85.1 1 30.0 -55.8 260 23 466.5 466.5 312.3 466.5 0.00 33 61 19252 -53.7 -84.7 1 31.0 -54.7 254 16 488.4 488.4 314.1 488.4 0.00 TRP 285 9225 -51.3 -66.3 15 15.0 -51.5 250 45 317.7 317.7 288.0 317.7 0.02 WND 144 13746 -51.0 -81.9 1 31.0 -51.6 245 64 386.7 386.7 303.3 386.7 0.00 Sounding variables and indices 1000-500 mb thick: 5304.00 m Freezing level: 975.45 mb = 269.56 m = 884.38 ft Wetbulb zero: 997.99 mb = 82.07 m = 269.24 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 85.27 % Est. max temperature: 4.88 C = 40.78 F Sfc-Lift cond lev (LCL): 944.89 mb = 518.26 m = 1700.31 ft T: -2.20 C 700-500 lapse rate: 5.63 C/km ThetaE index: 0.77 C Layer 874.0- 850.0 mb Conv cond level (CCL): 916.96 mb = 756.58 m = 2482.19 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 2.88 C = 37.18 F Cap Strength: 15.22 C Lifted Index: 16.10 C Risk: None Lifted Index @300 mb: 22.21 C Lifted Index @700 mb: 9.20 C Showalter Index: 15.80 C Risk: None Total Totals Index: 32.50 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 15.50 C K Index: 5.60 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 4.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.02 J/kg Max Up Vert Vel: 2.46 m/s Conv Inhibition (B-): 31322.59 J/kg Cap Strength: 15.80 C Lift Cond Lev (LCL): 922.17 mb = 712.06 m = 2336.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 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 1004 30 115 1 -0.9 0.4 | 100 13 -12.8 2.2 1 1000 66 150 2 -1.0 1.7 | 105 13 -12.9 3.5 2 971 305 50 12 -9.2 -7.7 | 74 22 -21.1 -6.0 3 934 610 60 11 -9.5 -5.5 | 80 22 -21.4 -3.8 4 925 688 75 10 -9.7 -2.6 | 88 22 -21.5 -0.8 5 899 914 75 10 -9.7 -2.6 | 88 22 -21.5 -0.8 6 864 1219 80 8 -7.9 -1.4 | 91 20 -19.8 0.4 7 850 1350 85 5 -5.0 -0.4 | 94 17 -16.9 1.3 8 799 1829 125 8 -6.6 4.6 | 109 19 -18.4 6.3 9 768 2134 155 2 -0.8 1.8 | 106 13 -12.7 3.6 10 738 2438 225 10 7.1 7.1 | 151 10 -4.8 8.8 11 709 2743 250 10 9.4 3.4 | 154 6 -2.5 5.2 12 700 2847 255 11 10.6 2.8 | 165 5 -1.3 4.6 13 681 3048 240 15 13.0 7.5 | 187 9 1.1 9.2 14 628 3658 255 25 24.1 6.5 | 236 15 12.3 8.2 15 579 4267 255 23 22.2 6.0 | 233 13 10.3 7.7 16 534 4877 250 24 22.6 8.2 | 227 15 10.7 10.0 17 513 5182 240 27 23.4 13.5 | 217 19 11.5 15.2 18 500 5370 255 25 24.1 6.5 | 236 15 12.3 8.2 19 492 5486 260 24 23.6 4.2 | 243 13 11.8 5.9 20 451 6096 250 24 22.6 8.2 | 227 15 10.7 10.0 21 432 6401 260 32 31.5 5.6 | 250 21 19.6 7.3 22 400 6950 245 25 22.7 10.6 | 221 16 10.8 12.3 23 362 7620 230 27 20.7 17.4 | 205 21 8.8 19.1 24 346 7925 220 27 17.4 20.7 | 194 23 5.5 22.4 25 331 8230 220 29 18.6 22.2 | 196 25 6.8 24.0 26 300 8890 235 38 31.1 21.8 | 219 30 19.3 23.5 27 289 9144 235 40 32.8 22.9 | 220 32 20.9 24.7 28 285 9225 250 45 42.3 15.4 | 241 35 30.4 17.1 29 263 9754 255 42 40.6 10.9 | 246 31 28.7 12.6 30 251 10058 250 54 50.7 18.5 | 243 44 38.9 20.2 31 250 10080 260 46 45.3 8.0 | 254 35 33.4 9.7 32 240 10363 260 45 44.3 7.8 | 254 34 32.4 9.6 33 229 10668 255 52 50.2 13.5 | 248 41 38.4 15.2 34 219 10973 250 62 58.3 21.2 | 244 52 46.4 23.0 35 200 11570 250 60 56.4 20.5 | 243 50 44.5 22.3 36 182 12192 260 61 60.1 10.6 | 256 50 48.2 12.3 37 166 12802 260 44 43.3 7.6 | 253 33 31.5 9.4 38 152 13411 235 47 38.5 27.0 | 223 39 26.6 28.7 39 150 13480 240 58 50.2 29.0 | 231 49 38.4 30.7 40 144 13746 245 64 58.0 27.0 | 238 54 46.1 28.8 41 138 14021 245 64 58.0 27.0 | 238 54 46.1 28.8 42 114 15240 265 44 43.8 3.8 | 260 32 32.0 5.6 43 109 15545 250 36 33.8 12.3 | 237 26 22.0 14.1 44 104 15850 235 45 36.9 25.8 | 222 37 25.0 27.6 45 100 16100 260 41 40.4 7.1 | 253 30 28.5 8.9 46 99 16154 250 56 52.6 19.2 | 243 46 40.7 20.9 47 95 16459 260 41 40.4 7.1 | 253 30 28.5 8.9 48 90 16764 240 33 28.6 16.5 | 222 25 16.7 18.2 49 86 17069 245 48 43.5 20.3 | 235 39 31.6 22.0 50 78 17678 265 33 32.9 2.9 | 258 22 21.0 4.6 51 71 18288 235 32 26.2 18.4 | 215 25 14.3 20.1 52 70 18370 260 23 22.7 4.0 | 242 12 10.8 5.7 53 67 18593 265 20 19.9 1.7 | 247 9 8.0 3.5 54 54 19507 240 11 9.5 5.5 | 162 8 -2.3 7.2 Wind Parameters Mean winds (0-6000m): 248.4 at 16.0 knts Storm direction: 278.4 at 12.0 knts Shear (0-3000m) pos: 4.4 neg: 1.8 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 109.7 neg: -60.1 tot: 49.6 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 80.22 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 56 9 81 19| 0.0 11.1 11.1| 14.0 -55.7 -41.6 -83.3 -0.44| 18.2 -8.0 1000 65 9 84 21| 2.1 5.5 7.6| 36.7 -55.7 -19.0 -19.0 -0.17| 11.3 -2.0 1500 70 9 86 20| 2.7 3.7 6.4| 52.2 -55.7 -3.5 -2.3 -0.02| 9.5 -0.2 2000 80 8 91 20| 3.0 2.8 5.8| 71.0 -56.7 14.3 7.2 0.08| 9.2 0.8 2500 89 8 95 20| 4.4 2.2 6.6|104.1 -60.1 44.0 17.6 0.24| 10.3 2.5 3000 105 8 101 20| 4.4 1.8 6.3|109.7 -60.1 49.6 16.5 0.27| 10.1 2.7 4000 236 12 165 9| 4.5 1.4 5.8|139.6 -61.4 78.2 19.6 0.35| 9.2 3.2 5000 246 14 188 8| 3.6 0.9 4.5|139.6 -73.7 65.9 13.2 0.29| 7.9 2.3 6000 248 16 201 8| 2.9 0.8 3.7|167.1 -90.1 77.0 12.8 0.27| 7.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20250427.12.gif