UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 1 MAY 25 Station: Y5954 WMO ident: 95954 ------------------------------------------------------------------------------- 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 1023 90 12.4 5.4 62 7.0 8.8 220 8 283.7 284.6 280.9 299.0 5.50 1 1000 280 10.8 4.8 66 6.0 7.8 230 11 284.0 284.9 280.9 299.0 5.39 2 925 923 4.4 3.4 93 1.0 3.9 240 10 283.8 284.7 280.7 298.6 5.28 3 891 1227 2.0 1.3 95 0.7 1.7 258 8 284.4 285.2 280.3 297.6 4.72 4 888 1254 5.4 -10.6 30 16.0 -0.4 259 8 288.2 288.5 278.6 293.9 1.92 5 887 1263 6.8 -14.2 21 21.0 -0.3 260 8 289.7 290.0 278.6 294.1 1.43 6 877 1356 8.0 -15.0 18 23.0 0.1 265 7 291.9 292.1 279.6 296.1 1.36 7 850 1614 7.2 -18.8 14 26.0 -1.0 280 6 293.7 293.9 280.0 296.9 1.02 8 839 1721 7.2 -18.8 14 26.0 -1.1 277 6 294.8 295.0 280.5 298.0 1.03 9 774 2379 3.4 -27.6 8 31.0 -4.6 258 6 297.6 297.7 281.0 299.3 0.51 10 746 2677 2.2 -19.8 18 22.0 -4.6 250 5 299.4 299.6 282.5 302.8 1.06 11 700 3187 -1.7 -18.7 26 17.0 -6.9 235 5 300.6 300.8 283.2 304.6 1.25 12 678 3440 -3.7 -18.7 30 15.0 -8.2 234 6 301.1 301.4 283.5 305.2 1.29 13 566 4847 -10.1 -45.1 4 35.0 -15.3 229 9 309.6 309.6 285.3 310.0 0.12 14 500 5790 -16.3 -43.3 8 27.0 -20.0 225 11 313.2 313.2 286.6 313.8 0.17 15 462 6380 -19.7 -44.7 9 25.0 -22.8 214 16 316.1 316.1 287.6 316.7 0.15 16 431 6891 -24.5 -32.5 47 8.0 -25.8 205 20 316.3 316.4 288.2 318.4 0.58 17 400 7430 -28.3 -43.3 22 15.0 -29.9 195 25 318.2 318.2 288.4 319.0 0.21 18 380 7797 -30.5 -53.5 9 23.0 -32.1 191 26 320.0 320.0 288.8 320.3 0.07 19 300 9430 -45.1 -58.1 22 13.0 -45.5 170 28 321.8 321.8 289.3 322.0 0.05 20 290 9655 -47.1 -60.1 21 13.0 -47.5 168 30 322.1 322.1 289.5 322.2 0.04 21 270 10123 -50.5 -61.5 26 11.0 -50.8 164 36 323.8 323.8 289.9 323.9 0.04 22 250 10620 -53.7 -68.7 14 15.0 -53.9 160 41 326.2 326.2 290.6 326.3 0.01 23 247 10697 -54.3 -70.3 12 16.0 -54.5 161 43 326.5 326.5 290.7 326.5 0.01 24 201 11989 -63.9 -75.9 18 12.0 -64.0 170 74 331.1 331.1 292.0 331.1 0.01 25 200 12020 -64.1 -76.1 18 12.0 -64.2 170 75 331.2 331.3 292.0 331.3 0.01 26 192 12268 -65.9 -71.9 43 6.0 -66.0 170 77 332.3 332.3 292.3 332.3 0.01 27 190 12331 -65.8 -73.0 36 7.2 -65.8 170 78 333.5 333.5 292.7 333.5 0.01 28 181 12625 -65.1 -78.1 15 13.0 -65.2 174 64 339.2 339.2 294.1 339.2 0.00 29 160 13366 -69.7 -78.7 26 9.0 -69.8 185 29 343.6 343.6 295.2 343.6 0.01 30 152 13671 -68.9 -81.9 14 13.0 -68.9 201 47 350.1 350.1 296.7 350.1 0.00 31 150 13750 -67.3 -83.3 9 16.0 -67.4 205 52 354.2 354.2 297.5 354.2 0.00 32 143 14043 -62.5 -86.5 3 24.0 -62.7 211 49 367.4 367.4 300.1 367.4 0.00 33 133 14490 -64.1 -86.1 3 22.0 -64.3 220 44 372.2 372.2 300.9 372.3 0.00 34 100 16260 -59.9 -87.9 1 28.0 -60.2 255 24 412.0 412.0 306.7 412.0 0.00 35 70 18490 -58.5 -89.5 1 31.0 -59.0 260 38 459.2 459.2 311.7 459.2 0.00 36 50 20610 -57.3 -89.3 1 32.0 -58.1 260 25 508.4 508.4 315.5 508.5 0.00 37 37 22524 -54.9 -88.9 1 34.0 -56.2 560.3 560.3 318.6 560.4 0.00 38 32 23446 -57.7 -89.7 1 32.0 -58.8 576.6 576.6 319.5 576.6 0.00 39 30 23857 -54.7 -89.7 1 35.0 -56.3 595.5 595.5 320.4 595.5 0.00 TRP 160 13366 -69.7 -78.7 26 9.0 -69.8 185 29 343.6 343.6 295.2 343.6 0.01 WND 190 12331 -65.8 -73.0 36 7.2 -65.8 170 78 333.5 333.5 292.7 333.5 0.01 Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 720.05 mb = 2964.72 m = 9726.65 ft Wetbulb zero: 888.57 mb = 1248.75 m = 4096.89 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 27.64 % Est. max temperature: 20.92 C = 69.66 F Sfc-Lift cond lev (LCL): 920.23 mb = 964.90 m = 3165.66 ft T: 4.07 C 700-500 lapse rate: 5.61 C/km ThetaE index: 5.15 C Layer 1000.0- 887.0 mb Conv cond level (CCL): 910.12 mb = 1054.42 m = 3459.34 ft Mean mixing ratio: 5.36 g/kg Conv temperature: 12.77 C = 54.98 F Cap Strength: 12.15 C Lifted Index: 13.50 C Risk: None Lifted Index @300 mb: 16.35 C Lifted Index @700 mb: 8.42 C Showalter Index: 14.85 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: -2.50 C K Index: -12.30 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.72 J/kg Max Up Vert Vel: 1.20 m/s Conv Inhibition (B-): 0.64 J/kg Cap Strength: 13.43 C Lift Cond Lev (LCL): 912.81 mb = 1030.50 m = 3380.87 ft Lev Free Conv (LFC): 897.81 mb = 1164.82 m = 3821.53 ft Equ Level (EL): 887.81 mb = 1255.68 m = 4119.64 ft B at Equ Level: -7.86 J/kg Max Parcel Lev (MPL): 887.81 mb = 1255.68 m = 4119.64 ft Wind level data Storm motion: 267 at 6 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 1023 90 220 8 5.1 6.1 | 173 6 -0.8 5.8 1 1000 280 230 11 8.4 7.1 | 201 7 2.5 6.7 2 925 923 240 10 8.7 5.0 | 211 5 2.8 4.7 3 850 1614 280 6 5.9 -1.0 | 359 1 0.0 -1.4 4 700 3187 235 5 4.1 2.9 | 145 3 -1.8 2.5 5 500 5790 225 11 7.8 7.8 | 194 8 1.9 7.4 6 400 7430 195 25 6.5 24.1 | 181 24 0.6 23.8 7 300 9430 170 28 -4.9 27.6 | 158 29 -10.8 27.2 8 250 10620 160 41 -14.0 38.5 | 152 43 -19.9 38.2 9 200 12020 170 75 -13.0 73.9 | 166 76 -18.9 73.5 10 190 12331 170 78 -13.5 76.8 | 166 79 -19.4 76.5 11 160 13366 185 29 2.5 28.9 | 173 29 -3.4 28.5 12 150 13750 205 52 22.0 47.1 | 199 49 16.1 46.8 13 100 16260 255 24 23.2 6.2 | 251 18 17.3 5.9 14 70 18490 260 38 37.4 6.6 | 259 32 31.5 6.3 15 50 20610 260 25 24.6 4.3 | 258 19 18.7 4.0 Wind Parameters Mean winds (0-6000m): 236.7 at 7.9 knts Storm direction: 266.7 at 5.9 knts Shear (0-3000m) pos: 1.2 neg: 0.7 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -27.0 deg Storm rel helicity (0-3000m) pos: 10.1 neg: -0.1 tot: 10.0 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.79 Bulk Shear: 0.91 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 ------------------------------------------------------------------------------- 500 230 10 198 7| 3.6 0.0 3.6| 6.3 0.0 6.3 12.6 0.84| 4.6 3.8 1000 235 10 203 6| 2.3 0.0 2.3| 8.3 0.0 8.3 8.3 0.71| 3.8 2.7 1500 241 9 208 5| 2.4 0.0 2.4| 10.0 0.0 10.0 6.6 0.72| 4.2 3.0 2000 246 8 211 4| 1.8 0.3 2.2| 10.1 0.0 10.1 5.0 0.70| 3.5 2.4 2500 248 8 209 3| 1.5 0.6 2.0| 10.1 0.0 10.1 4.0 0.66| 3.1 2.0 3000 248 7 202 3| 1.2 0.7 1.9| 10.1 -0.1 10.0 3.3 0.59| 2.8 1.7 4000 245 7 191 3| 0.9 0.7 1.6| 11.8 -0.1 11.6 2.9 0.61| 2.4 1.5 5000 241 7 189 3| 0.7 0.8 1.5| 13.4 -0.1 13.3 2.7 0.60| 2.2 1.3 6000 237 8 190 4| 0.6 1.0 1.6| 14.7 -0.2 14.5 2.4 0.52| 2.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250501.12.gif