UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for PASY... Searching the city database file for: PASY ... Date:0000Z 21 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 1009 30 2.6 -0.4 81 3.0 1.4 255 10 275.0 275.7 274.0 285.1 3.68 1 1000 104 2.2 -0.6 82 2.8 1.0 260 18 275.4 276.0 274.2 285.3 3.66 2 996 136 1.4 -0.8 85 2.2 0.5 261 20 274.9 275.5 273.9 284.7 3.62 3 950 514 -1.5 -6.5 69 5.0 -3.3 272 31 275.7 276.1 272.6 282.5 2.47 4 925 726 -3.1 -8.1 68 5.0 -4.8 275 29 276.1 276.5 272.5 282.4 2.24 5 850 1388 -8.5 -11.9 76 3.4 -9.5 275 31 277.2 277.5 272.5 282.4 1.80 6 814 1722 -10.5 -12.9 82 2.4 -11.2 279 31 278.6 278.9 273.2 283.6 1.74 7 805 1808 -9.9 -13.3 76 3.4 -10.8 280 31 280.1 280.4 274.0 285.0 1.70 8 700 2874 -15.9 -20.3 69 4.4 -16.9 275 30 284.9 285.1 275.7 288.2 1.09 9 648 3453 -19.1 -26.1 54 7.0 -20.3 271 36 287.6 287.7 276.6 289.8 0.70 10 571 4381 -26.3 -33.3 52 7.0 -27.1 275 41 289.8 289.8 277.2 291.1 0.40 11 545 4717 -29.3 -36.3 51 7.0 -30.0 275 43 290.1 290.1 277.2 291.1 0.31 12 527 4956 -30.5 -47.5 17 17.0 -31.6 275 45 291.4 291.5 277.6 291.8 0.10 13 505 5259 -30.5 -52.5 10 22.0 -31.7 275 51 295.0 295.0 279.2 295.2 0.06 14 500 5330 -31.1 -53.1 10 22.0 -32.3 275 52 295.1 295.1 279.2 295.3 0.06 15 485 5545 -31.9 -53.9 9 22.0 -33.0 273 57 296.7 296.7 280.0 296.9 0.05 16 452 6043 -31.3 -61.3 4 30.0 -32.7 274 79 303.5 303.5 282.8 303.6 0.02 17 431 6381 -28.9 -59.9 3 31.0 -30.7 278 100 310.7 310.7 285.6 310.8 0.03 18 419 6582 -30.3 -59.1 4 28.7 -31.9 280 112 311.4 311.4 285.9 311.5 0.03 19 400 6910 -32.7 -57.7 6 25.0 -34.0 280 109 312.5 312.5 286.2 312.6 0.04 20 391 7070 -33.5 -52.5 13 19.0 -34.7 279 108 313.5 313.5 286.6 313.8 0.08 21 387 7141 -34.1 -42.1 44 8.0 -34.8 278 108 313.6 313.7 286.9 314.5 0.24 22 378 7305 -35.1 -51.1 18 16.0 -36.1 277 107 314.4 314.4 287.0 314.8 0.09 23 363 7585 -37.7 -54.7 15 17.0 -38.5 275 106 314.6 314.6 287.1 314.8 0.06 24 335 8132 -42.3 -58.3 16 16.0 -42.9 273 99 315.6 315.6 287.3 315.8 0.04 25 300 8870 -46.3 -66.3 9 20.0 -46.7 270 88 320.1 320.1 288.8 320.2 0.02 26 278 9377 -48.1 -70.1 6 22.0 -48.5 270 86 324.6 324.6 290.2 324.6 0.01 27 250 10080 -48.1 -77.1 2 29.0 -48.6 270 69 334.6 334.6 292.9 334.6 0.00 28 200 11560 -45.3 -78.3 1 33.0 -46.1 265 36 361.0 361.0 298.9 361.1 0.00 29 197 11661 -44.7 -78.7 1 34.0 -45.6 262 36 363.6 363.6 299.4 363.6 0.00 30 172 12562 -49.3 -80.3 1 31.0 -49.9 262 33 370.3 370.3 300.6 370.4 0.00 31 150 13460 -49.7 -80.7 1 31.0 -50.4 270 41 384.4 384.4 302.9 384.4 0.00 32 100 16090 -53.3 -83.3 1 30.0 -53.9 265 15 424.7 424.7 308.3 424.8 0.00 33 70 18380 -54.3 -84.3 1 30.0 -55.1 250 16 468.2 468.2 312.5 468.2 0.00 34 59 19476 -54.1 -84.1 1 30.0 -55.1 263 15 492.1 492.1 314.4 492.2 0.01 TRP 278 9377 -48.1 -70.1 6 22.0 -48.5 270 86 324.6 324.6 290.2 324.6 0.01 WND 419 6582 -30.3 -59.1 4 28.7 -31.9 280 112 311.4 311.4 285.9 311.5 0.03 Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: 973.79 mb = 318.85 m = 1046.07 ft Wetbulb zero: 990.01 mb = 184.54 m = 605.43 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 60.86 % Est. max temperature: 4.67 C = 40.41 F Sfc-Lift cond lev (LCL): 963.10 mb = 404.94 m = 1328.52 ft T: -0.66 C 700-500 lapse rate: 6.19 C/km ThetaE index: 2.96 C Layer 996.0- 814.0 mb Conv cond level (CCL): 887.06 mb = 1053.88 m = 3457.58 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 4.26 C = 39.67 F Cap Strength: 10.20 C Lifted Index: 10.25 C Risk: None Lifted Index @300 mb: 26.10 C Lifted Index @700 mb: 4.32 C Showalter Index: 10.95 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 19.20 C K Index: 6.30 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.85 J/kg Max Up Vert Vel: 3.42 m/s Conv Inhibition (B-): 31321.98 J/kg Cap Strength: 10.22 C Lift Cond Lev (LCL): 902.17 mb = 921.64 m = 3023.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 28 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 1009 30 255 10 9.7 2.6 | 143 23 -14.0 18.4 1 1000 104 260 18 17.7 3.1 | 163 20 -5.9 18.9 2 975 305 265 33 32.9 2.9 | 206 21 9.2 18.7 3 939 610 275 30 29.9 -2.6 | 205 15 6.2 13.2 4 925 726 275 29 28.9 -2.5 | 202 14 5.3 13.3 5 903 914 280 32 31.5 -5.6 | 218 13 7.9 10.2 6 869 1219 275 31 30.9 -2.7 | 209 15 7.2 13.1 7 850 1388 275 31 30.9 -2.7 | 209 15 7.2 13.1 8 802 1829 280 31 30.5 -5.4 | 214 12 6.9 10.4 9 771 2134 275 29 28.9 -2.5 | 202 14 5.3 13.3 10 741 2438 275 31 30.9 -2.7 | 209 15 7.2 13.1 11 712 2743 275 27 26.9 -2.4 | 194 14 3.3 13.4 12 700 2874 275 30 29.9 -2.6 | 205 15 6.2 13.2 13 629 3658 270 38 38.0 -0.0 | 222 21 14.4 15.8 14 578 4267 275 40 39.8 -3.5 | 233 20 16.2 12.3 15 532 4877 275 44 43.8 -3.8 | 239 23 20.2 12.0 16 500 5330 275 52 51.8 -4.5 | 248 30 28.2 11.3 17 468 5791 270 63 63.0 -0.0 | 248 42 39.4 15.8 18 449 6096 275 82 81.7 -7.1 | 262 59 58.0 8.6 19 419 6582 280 112 110.3 -19.4 | 272 87 86.7 -3.7 20 412 6706 280 112 110.3 -19.4 | 272 87 86.7 -3.7 21 400 6910 280 109 107.3 -18.9 | 272 84 83.7 -3.1 22 360 7620 275 106 105.6 -9.2 | 265 82 82.0 6.5 23 300 8870 270 88 88.0 -0.0 | 256 66 64.4 15.8 24 288 9144 270 88 88.0 -0.0 | 256 66 64.4 15.8 25 278 9377 270 86 86.0 -0.0 | 256 64 62.4 15.8 26 275 9449 270 88 88.0 -0.0 | 256 66 64.4 15.8 27 250 10080 270 69 69.0 -0.0 | 251 48 45.4 15.8 28 229 10668 265 59 58.8 5.1 | 239 41 35.1 20.9 29 219 10973 265 62 61.8 5.4 | 241 44 38.1 21.2 30 209 11278 275 41 40.8 -3.6 | 235 21 17.2 12.2 31 200 11560 265 36 35.9 3.1 | 213 23 12.2 18.9 32 190 11887 255 35 33.8 9.1 | 202 27 10.2 24.8 33 174 12497 265 35 34.9 3.1 | 211 22 11.2 18.8 34 166 12802 250 26 24.4 8.9 | 182 25 0.8 24.7 35 158 13106 245 35 31.7 14.8 | 195 32 8.1 30.6 36 150 13460 270 41 41.0 -0.0 | 228 23 17.4 15.8 37 144 13716 270 41 41.0 -0.0 | 228 23 17.4 15.8 38 138 14021 280 32 31.5 -5.6 | 218 13 7.9 10.2 39 125 14630 260 18 17.7 3.1 | 163 20 -5.9 18.9 40 114 15240 255 21 20.3 5.4 | 171 21 -3.4 21.2 41 109 15545 275 27 26.9 -2.4 | 194 14 3.3 13.4 42 104 15850 285 25 24.1 -6.5 | 183 9 0.5 9.3 43 100 16090 265 15 14.9 1.3 | 153 19 -8.7 17.1 44 99 16154 270 14 14.0 -0.0 | 149 18 -9.6 15.8 45 94 16459 265 15 14.9 1.3 | 153 19 -8.7 17.1 46 86 17069 280 12 11.8 -2.1 | 139 18 -11.8 13.7 47 82 17374 255 14 13.5 3.6 | 152 22 -10.1 19.4 48 74 17983 270 17 17.0 -0.0 | 157 17 -6.6 15.8 49 71 18288 240 10 8.7 5.0 | 144 26 -15.0 20.8 50 70 18380 250 16 15.0 5.5 | 158 23 -8.6 21.3 51 67 18593 255 17 16.4 4.4 | 160 21 -7.2 20.2 52 62 18898 250 15 14.1 5.1 | 155 23 -9.5 20.9 53 55 19507 280 15 14.8 -2.6 | 146 16 -8.9 13.2 54 51 19812 275 12 12.0 -1.0 | 142 19 -11.7 14.7 Wind Parameters Mean winds (0-6000m): 273.7 at 37.9 knts Storm direction: 303.7 at 28.4 knts Shear (0-3000m) pos: 3.7 neg: 0.5 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 67.4 deg Storm rel helicity (0-3000m) pos: 156.6 neg: -35.3 tot: 121.3 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 19.12 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 ------------------------------------------------------------------------------- 500 266 27 190 18| 22.1 0.0 22.1|117.6 -0.5 117.1 234.2 0.82| 28.2 23.1 1000 272 29 199 16| 11.7 0.0 11.7|130.5 -7.2 123.3 123.3 0.70| 17.8 12.5 1500 273 29 202 15| 7.8 0.4 8.2|131.8 -12.0 119.8 79.9 0.63| 12.8 8.0 2000 275 30 204 15| 5.5 0.3 5.8|134.4 -18.4 116.0 58.0 0.54| 10.6 5.7 2500 275 30 205 15| 4.4 0.4 4.8|141.3 -25.8 115.5 46.2 0.49| 9.3 4.5 3000 275 30 204 15| 3.7 0.5 4.1|156.6 -35.3 121.3 40.4 0.45| 9.0 4.0 4000 274 31 209 16| 3.1 1.0 4.1|187.8 -35.3 152.5 38.1 0.48| 7.9 3.8 5000 274 34 216 17| 2.8 1.3 4.0|220.3 -35.3 185.0 37.0 0.50| 7.2 3.6 6000 274 38 227 19| 4.1 1.9 6.0|357.1 -37.1 320.0 53.3 0.46| 8.8 4.0 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20250421.00.gif