UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 26 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 1016 11 20.6 -1.4 23 22.0 9.9 250 5 292.4 293.0 282.4 302.4 3.39 1 1014 28 21.4 -1.6 21 23.0 10.2 252 6 293.4 294.0 282.7 303.3 3.35 2 1000 148 20.6 -3.4 20 24.0 9.3 270 14 293.8 294.3 282.4 302.6 2.97 3 925 813 15.0 -4.0 27 19.0 6.3 260 19 294.6 295.2 282.9 303.8 3.07 4 852 1502 10.4 -0.6 46 11.0 5.0 289 29 296.8 297.6 285.2 309.6 4.29 5 850 1522 10.2 -0.8 46 11.0 4.8 290 29 296.8 297.6 285.1 309.4 4.24 6 841 1611 9.8 -4.2 37 14.0 3.4 294 28 297.3 297.9 284.3 307.3 3.33 7 825 1770 10.4 -11.6 20 22.0 1.7 300 27 299.6 299.9 283.6 305.5 1.90 8 700 3113 0.0 -15.0 31 15.0 -5.2 320 39 302.5 302.8 284.5 307.9 1.70 9 678 3368 -2.3 -17.3 31 15.0 -7.1 318 34 302.7 303.0 284.3 307.3 1.45 10 658 3605 -3.1 -35.1 6 32.0 -9.7 316 28 304.4 304.4 283.5 305.4 0.29 11 614 4150 -6.5 -49.5 2 43.0 -12.6 312 26 306.6 306.6 284.1 306.8 0.07 12 564 4808 -11.1 -50.1 2 39.0 -16.1 308 26 308.7 308.7 284.9 308.9 0.07 13 500 5720 -18.9 -50.9 4 32.0 -22.1 300 30 310.0 310.0 285.4 310.3 0.07 14 466 6239 -23.5 -51.5 6 28.0 -25.9 299 35 310.6 310.6 285.6 310.8 0.07 15 400 7340 -30.5 -45.5 22 15.0 -31.8 300 64 315.3 315.4 287.4 316.0 0.16 16 387 7574 -31.7 -52.7 11 21.0 -33.1 298 70 316.8 316.8 287.8 317.1 0.07 17 360 8084 -33.1 -44.1 32 11.0 -34.1 294 84 321.5 321.6 289.5 322.3 0.21 18 355 8182 -33.3 -53.3 12 20.0 -34.6 293 86 322.5 322.5 289.6 322.8 0.08 19 338 8525 -35.9 -57.9 9 22.0 -37.0 290 95 323.5 323.6 289.9 323.7 0.05 20 300 9340 -43.3 -61.3 12 18.0 -43.9 290 94 324.3 324.3 290.1 324.5 0.03 21 293 9498 -44.9 -60.9 15 16.0 -45.4 292 93 324.3 324.3 290.1 324.4 0.04 22 270 10038 -48.1 -63.1 16 15.0 -48.5 291 97 327.3 327.3 291.0 327.4 0.03 23 250 10540 -51.7 -61.7 29 10.0 -52.0 285 109 329.2 329.2 291.5 329.4 0.04 24 217 11442 -58.3 -62.4 59 4.1 -58.4 285 111 332.6 332.6 292.4 332.8 0.04 25 212 11589 -55.9 -76.9 6 21.0 -56.1 285 113 338.6 338.6 294.0 338.6 0.01 26 200 11960 -54.5 -76.5 5 22.0 -54.8 285 118 346.5 346.5 295.8 346.5 0.01 27 198 12025 -54.1 -76.9 4 22.8 -54.4 285 118 348.1 348.1 296.2 348.1 0.01 28 195 12123 -53.5 -77.5 4 24.0 -53.8 285 118 350.6 350.6 296.8 350.6 0.01 29 187 12393 -55.1 -79.1 4 24.0 -55.4 286 115 352.2 352.2 297.1 352.2 0.00 30 172 12933 -51.3 -81.3 2 30.0 -51.8 288 108 367.0 367.0 300.0 367.0 0.00 31 150 13820 -54.1 -83.1 2 29.0 -54.5 280 84 376.9 376.9 301.8 376.9 0.00 32 100 16350 -64.7 -87.7 3 23.0 -64.8 270 73 402.7 402.7 305.6 402.7 0.00 33 95 16661 -66.7 -88.7 3 22.0 -66.8 273 68 404.7 404.7 305.8 404.8 0.00 34 88 17125 -64.1 -88.1 2 24.0 -64.3 279 58 418.9 418.9 307.6 418.9 0.00 35 76 18018 -65.5 -88.5 3 23.0 -65.7 291 37 433.9 433.9 309.3 433.9 0.00 36 75 18099 -63.1 -88.1 2 25.0 -63.4 292 35 440.6 440.6 310.0 440.6 0.00 37 70 18520 -65.7 -88.7 3 23.0 -65.9 270 44 443.8 443.8 310.3 443.8 0.00 38 65 18969 -67.1 -89.1 3 22.0 -67.3 274 46 450.3 450.3 310.9 450.3 0.00 39 59 19568 -57.3 -86.3 1 29.0 -58.0 294 35 484.9 484.9 313.8 485.0 0.00 40 52 20358 -62.5 -88.5 2 26.0 -62.9 261 17 490.7 490.7 314.2 490.7 0.00 41 50 20600 -62.1 -88.1 2 26.0 -62.6 255 19 497.1 497.1 314.8 497.2 0.00 42 48 20853 -62.7 -88.7 2 26.0 -63.1 249 19 501.5 501.6 315.1 501.6 0.00 43 42 21696 -53.3 -84.3 1 31.0 -54.7 249 24 544.3 544.4 317.8 544.4 0.01 44 35 22865 -56.1 -86.1 1 30.0 -57.3 246 12 566.2 566.2 319.0 566.2 0.01 45 34 23052 -52.3 -84.3 1 32.0 -54.2 262 19 580.9 580.9 319.7 581.0 0.01 46 30 23860 -53.7 -84.7 1 31.0 -55.5 270 5 598.2 598.2 320.5 598.3 0.01 47 28 24302 -55.1 -85.1 1 30.0 -56.8 197 9 606.3 606.3 320.9 606.3 0.01 48 26 24780 -51.3 -84.3 1 33.0 -53.8 265 15 630.1 630.1 321.9 630.1 0.01 49 22 25869 -49.9 -82.9 1 33.0 -53.2 281 24 665.1 665.1 323.3 665.2 0.02 50 20 26490 -51.9 -83.9 1 32.0 -54.8 330 20 677.3 677.3 323.7 677.4 0.02 51 17 27540 -53.1 -84.1 1 31.0 -56.1 321 14 705.7 705.7 324.6 705.8 0.02 52 13 29283 -49.7 -82.7 1 33.0 -54.5 334 9 773.7 773.8 326.6 774.0 0.03 53 11 30396 -41.7 -79.7 1 38.0 -50.6 278 3 840.7 840.7 328.2 841.3 0.06 54 11 30396 -41.9 -79.9 1 38.0 -50.7 278 3 839.9 840.0 328.2 840.5 0.06 TRP 217 11442 -58.3 -62.4 59 4.1 -58.4 285 111 332.6 332.6 292.4 332.8 0.04 WND 198 12025 -54.1 -76.9 4 22.8 -54.4 285 118 348.1 348.1 296.2 348.1 0.01 Sounding variables and indices 1000-500 mb thick: 5572.00 m Freezing level: 700.00 mb = 3113.00 m = 10213.13 ft Wetbulb zero: 793.92 mb = 2084.07 m = 6837.42 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 18.11 % Est. max temperature: 24.61 C = 76.30 F Sfc-Lift cond lev (LCL): 730.83 mb = 2760.81 m = 9057.66 ft T: 2.73 C 700-500 lapse rate: 7.25 C/km ThetaE index: 4.08 C Layer 850.0- 700.0 mb Conv cond level (CCL): 572.40 mb = 4693.73 m = 15399.21 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 36.58 C = 97.84 F Cap Strength: 8.45 C Lifted Index: 7.83 C Risk: None Lifted Index @300 mb: 15.10 C Lifted Index @700 mb: 7.53 C Showalter Index: 3.76 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 18.10 C K Index: 13.30 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 0.31 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-): 52165.03 J/kg Cap Strength: 8.45 C Lift Cond Lev (LCL): 697.68 mb = 3139.48 m = 10299.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 20 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 1016 11 250 5 4.7 1.7 | 168 20 -4.2 19.8 1 1000 148 270 14 14.0 -0.0 | 196 19 5.1 18.1 2 982 305 275 15 14.9 -1.3 | 200 18 6.0 16.8 3 947 610 270 17 17.0 -0.0 | 204 20 8.1 18.1 4 925 813 260 19 18.7 3.3 | 205 24 9.8 21.4 5 914 914 260 21 20.7 3.6 | 208 25 11.8 21.7 6 881 1219 275 29 28.9 -2.5 | 232 25 20.0 15.6 7 850 1522 290 29 27.3 -9.9 | 246 20 18.4 8.2 8 789 2134 315 24 17.0 -17.0 | 262 8 8.1 1.1 9 706 3048 320 39 25.1 -29.9 | 306 20 16.2 -11.8 10 700 3113 320 39 25.1 -29.9 | 306 20 16.2 -11.8 11 652 3658 315 27 19.1 -19.1 | 276 10 10.2 -1.0 12 580 4572 310 25 19.2 -16.1 | 259 10 10.3 2.0 13 500 5720 300 30 26.0 -15.0 | 260 17 17.1 3.1 14 475 6096 300 34 29.4 -17.0 | 267 21 20.6 1.1 15 419 7010 295 43 39.0 -18.2 | 270 30 30.1 -0.1 16 400 7340 300 64 55.4 -32.0 | 287 49 46.5 -13.9 17 337 8534 290 96 90.2 -32.8 | 280 83 81.3 -14.7 18 300 9340 290 94 88.3 -32.1 | 280 81 79.4 -14.0 19 282 9754 295 91 82.5 -38.5 | 285 76 73.6 -20.4 20 250 10540 285 109 105.3 -28.2 | 276 97 96.4 -10.1 21 217 11442 285 111 107.2 -28.7 | 276 99 98.3 -10.6 22 200 11960 285 118 114.0 -30.5 | 277 106 105.1 -12.4 23 198 12025 285 118 114.0 -30.5 | 277 106 105.1 -12.4 24 193 12192 285 118 114.0 -30.5 | 277 106 105.1 -12.4 25 160 13411 290 102 95.8 -34.9 | 281 89 87.0 -16.8 26 150 13820 280 84 82.7 -14.6 | 267 74 73.8 3.5 27 138 14326 275 83 82.7 -7.2 | 262 75 73.8 10.9 28 132 14630 285 84 81.1 -21.7 | 273 72 72.2 -3.6 29 114 15545 270 64 64.0 -0.0 | 252 58 55.1 18.1 30 100 16350 270 73 73.0 -0.0 | 254 67 64.1 18.1 31 98 16459 270 73 73.0 -0.0 | 254 67 64.1 18.1 32 73 18288 295 31 28.1 -13.1 | 255 20 19.2 5.0 33 70 18520 270 44 44.0 -0.0 | 243 39 35.1 18.1 34 66 18898 270 44 44.0 -0.0 | 243 39 35.1 18.1 35 63 19202 285 50 48.3 -12.9 | 263 40 39.4 5.2 36 60 19507 295 41 37.2 -17.3 | 268 28 28.3 0.8 37 57 19812 290 16 15.0 -5.5 | 206 14 6.1 12.6 38 54 20117 285 14 13.5 -3.6 | 198 15 4.6 14.5 39 51 20422 255 18 17.4 4.7 | 200 24 8.5 22.8 40 50 20600 255 19 18.4 4.9 | 202 25 9.5 23.0 41 49 20726 245 20 18.1 8.5 | 199 28 9.2 26.6 42 47 21031 255 17 16.4 4.4 | 198 24 7.5 22.5 43 45 21336 270 24 24.0 -0.0 | 220 24 15.1 18.1 44 42 21641 245 26 23.6 11.0 | 207 33 14.7 29.1 45 40 21946 260 19 18.7 3.3 | 205 24 9.8 21.4 46 37 22555 295 10 9.1 -4.2 | 181 14 0.2 13.9 47 35 22860 245 11 10.0 4.6 | 183 23 1.1 22.8 48 33 23165 270 23 23.0 -0.0 | 218 23 14.1 18.1 49 32 23470 340 13 4.4 -12.2 | 143 7 -4.4 5.9 50 30 23774 40 3 -1.9 -2.3 | 146 19 -10.8 15.8 51 30 23860 270 5 5.0 -0.0 | 168 19 -3.9 18.1 52 28 24384 185 10 0.9 10.0 | 164 29 -8.0 28.1 53 26 24689 275 13 13.0 -1.1 | 193 17 4.1 17.0 54 25 24994 245 18 16.3 7.6 | 196 27 7.4 25.7 55 24 25298 275 22 21.9 -1.9 | 219 21 13.0 16.2 56 23 25603 285 28 27.0 -7.2 | 239 21 18.2 10.9 57 22 25908 280 23 22.7 -4.0 | 224 20 13.8 14.1 58 20 26490 330 20 10.0 -17.3 | 235 1 1.1 0.8 59 20 26518 335 18 7.6 -16.3 | 144 2 -1.3 1.8 60 17 27127 320 14 9.0 -10.7 | 181 7 0.1 7.4 61 15 27432 355 17 1.5 -16.9 | 99 8 -7.4 1.2 62 14 27737 360 12 -0.0 -12.0 | 124 11 -8.9 6.1 63 11 28651 275 3 3.0 -0.3 | 162 19 -5.9 17.8 64 10 28956 280 10 9.8 -1.7 | 183 16 1.0 16.4 65 9 29261 325 14 8.0 -11.5 | 173 7 -0.9 6.6 66 8 29566 280 10 9.8 -1.7 | 183 16 1.0 16.4 67 8 29870 310 14 10.7 -9.0 | 191 9 1.8 9.1 68 7 30175 310 10 7.7 -6.4 | 174 12 -1.2 11.7 Wind Parameters Mean winds (0-6000m): 303.8 at 26.9 knts Storm direction: 333.8 at 20.2 knts Shear (0-3000m) pos: 6.2 neg: 1.3 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 137.2 deg Storm rel helicity (0-3000m) pos: 219.7 neg: -0.1 tot: 219.6 m^2/s^2 ave: 73.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 7.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 38.38 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 ------------------------------------------------------------------------------- 500 271 14 195 18| 12.2 0.0 12.2| 59.4 0.0 59.4 118.8 0.92| 13.1 12.1 1000 267 16 201 20| 6.1 3.9 10.0| 93.4 -0.1 93.4 93.4 0.76| 11.5 8.8 1500 272 20 213 21| 7.2 2.6 9.8|172.9 -0.1 172.8 115.2 0.80| 12.6 10.1 2000 280 22 222 19| 5.6 1.9 7.5|187.9 -0.1 187.9 93.9 0.70| 12.2 8.5 2500 288 23 230 17| 5.7 1.6 7.3|201.5 -0.1 201.5 80.6 0.69| 11.4 7.9 3000 296 25 242 15| 6.2 1.3 7.5|219.7 -0.1 219.6 73.2 0.67| 10.9 7.3 4000 303 27 254 14| 4.6 1.8 6.5|221.1 -32.0 189.2 47.3 0.44| 10.0 4.4 5000 304 26 256 13| 3.7 1.7 5.4|221.9 -36.9 185.0 37.0 0.40| 8.5 3.4 6000 304 27 257 14| 3.1 1.6 4.7|231.1 -37.6 193.6 32.3 0.39| 7.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250426.12.gif