UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 16 APR 25 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 1010 8 11.4 2.4 54 9.0 7.1 250 3 283.7 284.5 279.7 296.4 4.50 1 1000 91 10.4 1.4 54 9.0 6.1 240 10 283.5 284.3 279.3 295.5 4.23 2 949 525 8.4 -0.6 53 9.0 4.3 274 13 285.8 286.5 279.9 296.8 3.85 3 925 737 10.0 -8.0 27 18.0 2.8 295 16 289.5 289.9 279.7 296.2 2.26 4 922 764 10.6 -8.4 25 19.0 3.0 295 16 290.4 290.8 280.0 297.0 2.20 5 910 873 10.2 -8.8 25 19.0 2.7 295 15 291.1 291.5 280.3 297.5 2.16 6 876 1188 8.6 -14.4 18 23.0 0.5 291 18 292.6 292.9 280.0 297.0 1.43 7 860 1340 8.0 -6.0 36 14.0 2.1 293 28 293.5 294.0 282.2 302.0 2.84 8 850 1437 8.6 -1.4 49 10.0 3.8 295 36 295.2 295.9 284.2 307.2 4.06 9 835 1584 8.4 -0.6 53 9.0 4.0 295 41 296.5 297.2 285.1 309.4 4.38 10 828 1654 8.6 -3.4 43 12.0 3.1 296 40 297.4 298.0 284.6 308.1 3.59 11 735 2625 0.8 -13.2 34 14.0 -4.1 307 32 299.2 299.5 283.4 305.0 1.88 12 719 2802 -0.3 -5.3 69 5.0 -2.4 308 35 299.8 300.5 285.6 310.7 3.58 13 700 3016 -1.7 -4.9 79 3.2 -3.1 310 40 300.6 301.3 286.1 312.1 3.79 14 677 3281 -3.7 -6.0 84 2.3 -4.7 308 44 301.3 301.9 286.1 312.2 3.61 15 640 3721 -7.5 -7.6 99 0.1 -7.5 305 51 301.8 302.4 286.1 312.1 3.37 16 601 4208 -10.5 -12.5 85 2.0 -11.2 309 61 303.8 304.3 285.8 311.4 2.43 17 599 4233 -9.7 -22.7 34 13.0 -13.0 309 61 305.0 305.2 284.7 308.4 1.03 18 596 4272 -9.5 -26.5 24 17.0 -13.5 310 61 305.7 305.8 284.6 308.2 0.74 19 584 4429 -10.5 -20.5 44 10.0 -13.2 312 61 306.3 306.6 285.5 310.5 1.28 20 561 4737 -12.9 -27.9 27 15.0 -16.1 315 63 307.0 307.2 285.1 309.3 0.69 21 538 5056 -13.3 -50.3 3 37.0 -17.8 314 64 310.3 310.3 285.5 310.5 0.07 22 530 5170 -13.5 -40.5 8 27.0 -17.7 313 65 311.3 311.4 286.1 312.1 0.21 23 500 5610 -16.9 -52.9 3 36.0 -20.7 310 66 312.4 312.4 286.3 312.6 0.06 24 490 5762 -17.9 -28.9 38 11.0 -20.1 310 67 313.0 313.2 287.2 315.5 0.72 25 433 6677 -24.7 -40.7 21 16.0 -26.6 308 66 315.6 315.7 287.6 316.6 0.25 26 400 7250 -28.9 -37.9 42 9.0 -30.0 305 70 317.4 317.5 288.3 318.7 0.36 27 392 7394 -30.1 -39.1 41 9.0 -31.1 304 70 317.7 317.8 288.4 318.9 0.33 28 377 7669 -32.3 -42.3 36 10.0 -33.3 303 70 318.4 318.4 288.5 319.3 0.24 29 362 7954 -33.7 -49.7 18 16.0 -34.8 302 70 320.2 320.2 288.9 320.6 0.11 30 356 8070 -34.9 -43.9 39 9.0 -35.7 301 70 320.1 320.2 289.0 320.9 0.22 31 334 8511 -38.5 -46.5 43 8.0 -39.1 299 71 321.1 321.1 289.3 321.8 0.18 32 324 8719 -39.3 -53.3 21 14.0 -40.0 298 71 322.8 322.8 289.7 323.1 0.08 33 300 9240 -43.3 -55.3 25 12.0 -43.8 295 71 324.3 324.3 290.2 324.6 0.07 34 295 9353 -44.1 -57.1 22 13.0 -44.6 295 72 324.8 324.8 290.3 325.0 0.06 35 277 9772 -47.7 -61.7 18 14.0 -48.1 295 74 325.5 325.5 290.5 325.6 0.03 36 250 10440 -53.5 -63.5 28 10.0 -53.7 295 77 326.5 326.5 290.7 326.6 0.03 37 233 10889 -57.5 -61.7 59 4.2 -57.6 295 82 327.1 327.1 290.9 327.3 0.04 38 214 11422 -61.4 -66.9 48 5.5 -61.4 295 88 329.1 329.1 291.5 329.2 0.02 39 207 11628 -62.9 -68.9 44 6.0 -63.0 295 84 329.9 329.9 291.7 330.0 0.02 40 200 11840 -62.5 -71.5 29 9.0 -62.6 295 81 333.8 333.8 292.7 333.8 0.01 41 191 12123 -63.7 -72.7 28 9.0 -63.8 292 79 336.3 336.3 293.4 336.3 0.01 42 181 12457 -58.3 -79.3 5 21.0 -58.5 289 76 350.3 350.3 296.7 350.3 0.00 43 174 12706 -57.9 -79.9 4 22.0 -58.1 286 75 354.9 354.9 297.7 354.9 0.00 44 165 13040 -58.9 -79.9 5 21.0 -59.1 288 70 358.7 358.7 298.4 358.7 0.00 45 150 13640 -57.1 -83.1 2 26.0 -57.4 295 61 371.7 371.7 300.9 371.7 0.00 46 134 14353 -55.9 -83.9 2 28.0 -56.3 288 54 386.0 386.0 303.2 386.0 0.00 47 100 16190 -60.3 -85.3 2 25.0 -60.6 300 32 411.2 411.2 306.7 411.2 0.00 48 96 16445 -62.1 -86.1 3 24.0 -62.3 300 32 412.5 412.5 306.8 412.5 0.00 49 89 16915 -62.7 -86.7 3 24.0 -62.9 285 38 420.4 420.4 307.7 420.4 0.00 50 77 17826 -55.9 -84.9 1 29.0 -56.5 290 17 452.3 452.3 311.1 452.3 0.00 51 71 18341 -58.9 -85.9 2 27.0 -59.4 254 24 456.5 456.5 311.4 456.5 0.00 52 70 18430 -58.3 -86.3 2 28.0 -58.8 260 28 459.7 459.7 311.7 459.7 0.00 53 51 20425 -55.5 -85.5 1 30.0 -56.5 275 16 509.8 509.8 315.7 509.8 0.01 54 50 20550 -56.5 -85.5 1 29.0 -57.3 270 13 510.3 510.3 315.7 510.4 0.01 55 46 21078 -57.5 -86.5 1 29.0 -58.3 296 14 520.2 520.2 316.3 520.3 0.00 56 42 21661 -51.5 -83.5 1 32.0 -53.2 262 12 548.8 548.8 318.1 548.9 0.01 57 35 22842 -52.7 -83.7 1 31.0 -54.5 155 14 575.1 575.1 319.4 575.1 0.01 58 30 23840 -51.7 -83.7 1 32.0 -53.9 205 17 603.7 603.7 320.8 603.8 0.01 59 27 24527 -48.9 -81.9 1 33.0 -52.0 192 8 630.0 630.0 321.9 630.2 0.02 60 20 26490 -50.5 -83.5 1 33.0 -53.8 235 7 681.6 681.6 323.8 681.7 0.02 61 15 28364 -51.3 -83.3 1 32.0 -55.1 209 15 737.4 737.4 325.6 737.6 0.03 62 13 29305 -46.1 -82.1 1 36.0 -52.3 225 32 786.2 786.2 326.9 786.5 0.04 63 10 31050 -46.1 -81.1 1 35.0 -53.2 245 32 847.5 847.5 328.4 848.0 0.06 64 7.4 33064 -43.5 -80.5 1 37.0 -53.2 934.3 934.3 330.1 935.2 0.08 TRP 207 11628 -62.9 -68.9 44 6.0 -63.0 295 84 329.9 329.9 291.7 330.0 0.02 WND 214 11422 -61.4 -66.9 48 5.5 -61.4 295 88 329.1 329.1 291.5 329.2 0.02 Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 723.36 mb = 2753.93 m = 9035.11 ft Wetbulb zero: 788.43 mb = 2053.21 m = 6736.19 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 46.59 % Est. max temperature: 21.23 C = 70.21 F Sfc-Lift cond lev (LCL): 880.98 mb = 1141.38 m = 3744.62 ft T: 8.84 C 700-500 lapse rate: 5.86 C/km ThetaE index: 4.43 C Layer 828.0- 719.0 mb Conv cond level (CCL): 645.93 mb = 3648.99 m = 11971.60 ft Mean mixing ratio: 3.54 g/kg Conv temperature: 29.44 C = 84.99 F Cap Strength: 14.43 C Lifted Index: 14.60 C Risk: None Lifted Index @300 mb: 19.90 C Lifted Index @700 mb: 9.88 C Showalter Index: 7.22 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 15.50 C K Index: 20.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 138.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.94 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 58210.24 J/kg Cap Strength: 14.56 C Lift Cond Lev (LCL): 806.72 mb = 1866.15 m = 6122.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 32 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 1010 8 250 3 2.8 1.0 | 162 32 -10.1 30.5 1 1000 91 240 10 8.7 5.0 | 173 35 -4.2 34.5 2 975 305 245 12 10.9 5.1 | 177 35 -2.0 34.5 3 939 610 285 13 12.6 -3.4 | 179 26 -0.3 26.1 4 925 737 295 16 14.5 -6.8 | 184 23 1.6 22.7 5 905 914 295 15 13.6 -6.3 | 182 23 0.7 23.1 6 873 1219 290 18 16.9 -6.2 | 190 24 4.0 23.3 7 850 1437 295 36 32.6 -15.2 | 234 24 19.7 14.3 8 841 1524 295 42 38.1 -17.7 | 245 28 25.2 11.7 9 780 2134 300 34 29.4 -17.0 | 233 21 16.5 12.5 10 752 2438 305 28 22.9 -16.1 | 217 17 10.0 13.4 11 700 3016 310 40 30.6 -25.7 | 258 18 17.7 3.8 12 644 3658 305 49 40.1 -28.1 | 267 27 27.2 1.4 13 619 3962 305 60 49.1 -34.4 | 278 37 36.2 -4.9 14 572 4572 315 62 43.8 -43.8 | 295 34 30.9 -14.4 15 550 4877 315 64 45.3 -45.3 | 296 36 32.4 -15.8 16 500 5610 310 66 50.6 -42.4 | 289 40 37.7 -12.9 17 468 6096 310 68 52.1 -43.7 | 290 42 39.2 -14.2 18 449 6401 310 64 49.0 -41.1 | 288 38 36.1 -11.7 19 400 7250 305 70 57.3 -40.2 | 284 46 44.4 -10.7 20 300 9240 295 71 64.3 -30.0 | 271 51 51.4 -0.5 21 250 10440 295 77 69.8 -32.5 | 273 57 56.9 -3.1 22 214 11422 295 88 79.8 -37.2 | 277 67 66.9 -7.7 23 209 11582 295 88 79.8 -37.2 | 277 67 66.9 -7.7 24 207 11628 295 84 76.1 -35.5 | 275 64 63.2 -6.0 25 200 11840 295 81 73.4 -34.2 | 274 61 60.5 -4.8 26 172 12802 285 74 71.5 -19.2 | 260 59 58.6 10.3 27 150 13640 295 61 55.3 -25.8 | 265 43 42.4 3.7 28 141 14021 295 56 50.8 -23.7 | 261 38 37.9 5.8 29 122 14935 275 51 50.8 -4.4 | 237 45 37.9 25.0 30 116 15240 290 46 43.2 -15.7 | 246 33 30.3 13.7 31 106 15850 275 43 42.8 -3.7 | 229 39 29.9 25.7 32 101 16154 305 35 28.7 -20.1 | 239 18 15.8 9.4 33 100 16190 300 32 27.7 -16.0 | 228 20 14.8 13.5 34 96 16459 300 32 27.7 -16.0 | 228 20 14.8 13.5 35 87 17069 280 40 39.4 -6.9 | 230 35 26.5 22.5 36 79 17678 295 20 18.1 -8.5 | 194 22 5.2 21.0 37 75 17983 285 15 14.5 -3.9 | 184 26 1.6 25.6 38 72 18288 250 22 20.7 7.5 | 192 38 7.8 37.0 39 70 18430 260 28 27.6 4.9 | 203 37 14.7 34.3 40 68 18593 250 29 27.3 9.9 | 200 42 14.3 39.4 41 62 19202 305 14 11.5 -8.0 | 176 21 -1.4 21.4 42 59 19507 305 10 8.2 -5.7 | 169 24 -4.7 23.7 43 54 20117 280 10 9.8 -1.7 | 174 28 -3.1 27.7 44 51 20422 275 16 15.9 -1.4 | 186 28 3.0 28.1 45 50 20550 270 13 13.0 -0.0 | 180 29 0.1 29.5 46 49 20726 250 13 12.2 4.4 | 179 34 -0.7 33.9 47 46 21031 305 14 11.5 -8.0 | 176 21 -1.4 21.4 48 44 21336 255 13 12.6 3.4 | 179 33 -0.3 32.8 49 42 21641 270 13 13.0 -0.0 | 180 29 0.1 29.5 50 40 21946 190 1 0.2 1.0 | 157 33 -12.7 30.5 51 35 22860 155 14 -5.9 12.7 | 156 46 -18.8 42.2 52 33 23165 195 10 2.6 9.7 | 165 40 -10.3 39.1 53 32 23470 160 12 -4.1 11.3 | 157 44 -17.0 40.8 54 30 23774 170 22 -3.8 21.7 | 162 54 -16.7 51.1 55 30 23840 205 17 7.2 15.4 | 173 45 -5.7 44.9 56 29 24079 180 16 0.0 16.0 | 164 47 -12.9 45.5 57 28 24384 220 12 7.7 9.2 | 172 39 -5.2 38.7 58 26 24689 160 4 -1.4 3.8 | 157 36 -14.3 33.2 59 21 26213 195 11 2.8 10.6 | 166 41 -10.1 40.1 60 20 26490 235 7 5.7 4.0 | 168 34 -7.2 33.5 61 20 26518 175 12 -1.0 12.0 | 161 44 -13.9 41.4 62 17 27432 185 10 0.9 10.0 | 163 41 -12.0 39.4 63 16 28042 250 14 13.2 4.8 | 180 34 0.3 34.3 64 15 28346 210 14 7.0 12.1 | 172 42 -5.9 41.6 65 14 28651 205 19 8.0 17.2 | 174 47 -4.9 46.7 66 13 29261 225 29 20.5 20.5 | 189 51 7.6 50.0 67 13 29566 225 43 30.4 30.4 | 196 62 17.5 59.9 68 11 30175 255 23 22.2 6.0 | 195 37 9.3 35.4 69 10 31050 245 32 29.0 13.5 | 201 46 16.1 43.0 Wind Parameters Mean winds (0-6000m): 306.4 at 42.9 knts Storm direction: 336.4 at 32.2 knts Shear (0-3000m) pos: 6.6 neg: 0.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 95.8 deg Storm rel helicity (0-3000m) pos: 312.4 neg: -54.2 tot: 258.2 m^2/s^2 ave: 86.1 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 6.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.16 Bulk Shear: 191.09 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 ------------------------------------------------------------------------------- 500 250 11 175 33| 10.2 0.0 10.2| 91.8 0.0 91.8 183.6 0.69| 15.4 10.7 1000 274 13 180 29| 7.2 0.0 7.2|108.7 -4.1 104.6 104.6 0.53| 11.9 6.4 1500 284 17 187 26| 13.3 0.0 13.3|259.4 -4.1 255.3 170.2 0.76| 16.7 12.6 2000 290 22 200 23| 8.7 0.0 8.7|261.5 -24.5 236.9 118.5 0.62| 14.1 8.7 2500 293 24 205 22| 5.7 0.0 5.7|265.5 -54.2 211.3 84.5 0.46| 13.1 6.0 3000 296 26 210 21| 6.6 0.0 6.6|312.4 -54.2 258.2 86.1 0.53| 12.7 6.8 4000 300 32 227 20| 4.9 2.7 7.6|388.8 -54.2 334.6 83.7 0.52| 12.3 6.4 5000 305 38 247 20| 4.5 2.1 6.7|484.5 -60.7 423.8 84.8 0.55| 11.1 6.1 6000 306 43 259 22| 3.8 2.2 5.9|490.6 -99.1 391.4 65.2 0.49| 9.8 4.8 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250416.00.gif