UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 29 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 1013 7 15.4 5.4 51 10.0 10.1 265 4 287.5 288.5 282.7 303.2 5.55 1 1000 116 15.2 5.2 51 10.0 9.9 245 8 288.4 289.3 283.0 304.1 5.54 2 970 374 14.0 4.0 51 10.0 8.8 227 10 289.7 290.6 283.3 304.7 5.25 3 928 748 15.0 -4.0 27 19.0 6.3 292 14 294.4 294.9 282.8 303.5 3.06 4 925 775 14.8 -4.2 27 19.0 6.1 300 15 294.4 295.0 282.8 303.5 3.02 5 852 1463 9.0 -6.0 34 15.0 2.5 284 20 295.4 295.9 283.0 304.0 2.86 6 850 1482 9.0 -5.0 37 14.0 2.8 285 20 295.6 296.1 283.3 304.9 3.10 7 731 2715 1.2 -6.8 55 8.0 -2.1 336 25 300.1 300.6 285.2 309.6 3.14 8 709 2960 0.6 -11.4 40 12.0 -3.9 339 25 302.0 302.5 284.9 309.1 2.25 9 700 3063 0.0 -11.0 43 11.0 -4.2 340 25 302.5 302.9 285.2 309.8 2.36 10 561 4788 -14.9 -24.9 42 10.0 -17.1 327 27 304.7 304.8 284.4 307.7 0.90 11 501 5635 -20.3 -39.3 17 19.0 -22.8 310 26 308.1 308.2 284.9 309.0 0.25 12 500 5650 -20.5 -37.5 20 17.0 -22.9 310 26 308.0 308.1 285.0 309.1 0.30 13 498 5680 -20.5 -35.5 25 15.0 -22.7 309 26 308.4 308.5 285.2 309.7 0.37 14 463 6211 -25.7 -36.7 35 11.0 -27.1 298 25 308.4 308.5 285.2 309.7 0.36 15 400 7250 -34.1 -57.1 8 23.0 -35.3 290 34 310.7 310.7 285.6 310.8 0.04 16 390 7427 -35.3 -59.3 7 24.0 -36.4 293 35 311.4 311.4 285.8 311.5 0.03 17 380 7607 -37.1 -60.1 7 23.0 -38.0 295 35 311.3 311.3 285.8 311.4 0.03 18 300 9200 -49.1 -60.1 27 11.0 -49.4 300 39 316.1 316.2 287.5 316.3 0.04 19 288 9466 -51.5 -60.5 33 9.0 -51.7 298 41 316.4 316.4 287.6 316.6 0.04 20 253 10295 -57.5 -66.5 31 9.0 -57.6 290 43 319.5 319.5 288.6 319.6 0.02 21 250 10370 -56.7 -67.7 24 11.0 -56.8 290 44 321.8 321.8 289.3 321.8 0.02 22 234 10794 -53.5 -73.5 7 20.0 -53.8 279 54 332.8 332.8 292.4 332.8 0.01 23 207 11588 -52.9 -76.9 4 24.0 -53.2 290 60 345.6 345.6 295.7 345.6 0.01 24 200 11810 -53.5 -77.5 4 24.0 -53.8 275 63 348.0 348.0 296.2 348.1 0.00 25 197 11907 -53.6 -77.8 4 24.2 -53.9 280 65 349.4 349.4 296.5 349.4 0.00 26 150 13650 -55.5 -83.5 2 28.0 -55.8 275 61 374.5 374.5 301.4 374.5 0.00 27 124 14853 -59.3 -85.3 2 26.0 -59.6 279 53 388.5 388.5 303.6 388.5 0.00 28 100 16200 -59.3 -86.3 2 27.0 -59.6 265 46 413.2 413.2 306.9 413.2 0.00 29 86 17137 -62.5 -86.5 3 24.0 -62.7 275 45 424.9 424.9 308.3 424.9 0.00 30 74 18070 -60.1 -86.1 2 26.0 -60.5 264 44 448.6 448.6 310.7 448.6 0.00 31 71 18330 -56.5 -85.5 1 29.0 -57.1 268 36 461.6 461.6 311.9 461.7 0.00 32 70 18420 -57.1 -85.1 2 28.0 -57.7 285 26 462.2 462.2 312.0 462.2 0.00 33 54 20053 -58.7 -85.7 2 27.0 -59.3 249 38 494.2 494.2 314.5 494.2 0.00 34 50 20540 -54.9 -84.9 1 30.0 -55.9 270 27 514.1 514.1 315.9 514.1 0.01 35 43 21511 -50.9 -82.9 1 32.0 -52.7 261 18 546.6 546.6 317.9 546.7 0.01 36 39 22141 -53.9 -83.9 1 30.0 -55.3 253 18 554.5 554.5 318.3 554.5 0.01 37 36 22657 -51.3 -83.3 1 32.0 -53.3 265 19 574.1 574.1 319.3 574.1 0.01 38 30 23840 -51.5 -83.5 1 32.0 -53.7 205 14 604.2 604.2 320.8 604.3 0.01 39 25 25026 -50.3 -83.3 1 33.0 -53.2 283 8 640.0 640.0 322.3 640.1 0.02 40 20 26480 -50.9 -83.9 1 33.0 -54.1 255 10 680.4 680.4 323.8 680.5 0.02 41 15 28379 -43.7 -79.7 1 36.0 -50.4 289 12 762.7 762.7 326.3 763.1 0.05 42 11 30445 -47.1 -82.1 1 35.0 -53.5 268 13 821.0 821.1 327.7 821.4 0.04 43 10 31080 -43.9 -79.9 1 36.0 -52.1 250 16 855.7 855.7 328.5 856.4 0.07 44 9.6 31355 -42.9 -79.9 1 37.0 -51.8 869.5 869.5 328.8 870.2 0.07 45 8.3 32333 -44.5 -80.5 1 36.0 -53.2 900.1 900.2 329.4 900.9 0.07 46 6.8 33703 -32.3 -75.3 1 43.0 -49.3 1003.8 1003.9 331.3 1006.3 0.21 TRP 253 10295 -57.5 -66.5 31 9.0 -57.6 290 43 319.5 319.5 288.6 319.6 0.02 WND 197 11907 -53.6 -77.8 4 24.2 -53.9 280 65 349.4 349.4 296.5 349.4 0.00 Sounding variables and indices 1000-500 mb thick: 5534.00 m Freezing level: 700.00 mb = 3063.00 m = 10049.09 ft Wetbulb zero: 782.33 mb = 2159.97 m = 7086.44 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 40.15 % Est. max temperature: 23.18 C = 73.72 F Sfc-Lift cond lev (LCL): 871.58 mb = 1272.53 m = 4174.93 ft T: 10.60 C 700-500 lapse rate: 7.92 C/km ThetaE index: 1.24 C Layer 928.0- 852.0 mb Conv cond level (CCL): 666.88 mb = 3440.66 m = 11288.11 ft Mean mixing ratio: 4.51 g/kg Conv temperature: 31.02 C = 87.83 F Cap Strength: 7.16 C Lifted Index: 5.67 C Risk: None Lifted Index @300 mb: 8.71 C Lifted Index @700 mb: 7.16 C Showalter Index: 5.14 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 15.50 C K Index: 13.50 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.07 J/kg Max Up Vert Vel: 7.63 m/s Conv Inhibition (B-): 63914.08 J/kg Cap Strength: 7.12 C Lift Cond Lev (LCL): 791.60 mb = 2063.72 m = 6770.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 17 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 1013 7 265 4 4.0 0.3 | 183 17 0.9 17.4 1 1000 116 245 8 7.3 3.4 | 191 21 4.2 20.4 2 978 305 220 10 6.4 7.7 | 188 25 3.3 24.7 3 943 610 250 8 7.5 2.7 | 193 20 4.4 19.8 4 925 775 300 15 13.0 -7.5 | 226 14 9.9 9.6 5 910 914 295 15 13.6 -6.3 | 224 15 10.5 10.7 6 877 1219 270 21 21.0 -0.0 | 226 25 17.9 17.1 7 850 1482 285 20 19.3 -5.2 | 234 20 16.2 11.9 8 815 1829 325 26 14.9 -21.3 | 290 13 11.8 -4.2 9 785 2134 330 25 12.5 -21.7 | 296 10 9.4 -4.6 10 700 3063 340 25 8.6 -23.5 | 320 8 5.5 -6.4 11 648 3658 335 26 11.0 -23.6 | 309 10 7.9 -6.5 12 623 3962 325 28 16.1 -22.9 | 294 14 13.0 -5.9 13 575 4572 340 28 9.6 -26.3 | 325 11 6.5 -9.2 14 553 4877 320 27 17.4 -20.7 | 284 15 14.3 -3.6 15 500 5650 310 26 19.9 -16.7 | 269 17 16.8 0.4 16 470 6096 300 26 22.5 -13.0 | 258 20 19.4 4.1 17 450 6401 295 23 20.8 -9.7 | 248 19 17.8 7.3 18 432 6706 275 24 23.9 -2.1 | 234 26 20.8 15.0 19 400 7250 290 34 31.9 -11.6 | 259 29 28.9 5.4 20 362 7925 300 36 31.2 -18.0 | 272 28 28.1 -0.9 21 300 9200 300 39 33.8 -19.5 | 275 31 30.7 -2.4 22 262 10058 295 46 41.7 -19.4 | 274 39 38.6 -2.4 23 253 10295 290 43 40.4 -14.7 | 266 37 37.3 2.4 24 250 10363 290 42 39.5 -14.4 | 266 36 36.4 2.7 25 250 10370 290 44 41.3 -15.0 | 267 38 38.3 2.0 26 228 10973 275 58 57.8 -5.1 | 258 56 54.7 12.0 27 217 11278 285 64 61.8 -16.6 | 270 59 58.7 0.5 28 207 11582 290 60 56.4 -20.5 | 274 53 53.3 -3.5 29 200 11810 275 63 62.8 -5.5 | 259 61 59.7 11.6 30 197 11907 280 65 64.0 -11.3 | 265 61 60.9 5.8 31 188 12192 280 65 64.0 -11.3 | 265 61 60.9 5.8 32 180 12497 280 52 51.2 -9.0 | 261 49 48.1 8.0 33 163 13106 270 64 64.0 -0.0 | 254 63 60.9 17.1 34 150 13650 275 61 60.8 -5.3 | 258 59 57.7 11.7 35 116 15240 280 50 49.2 -8.7 | 260 47 46.1 8.4 36 100 16200 265 46 45.8 4.0 | 244 48 42.7 21.1 37 96 16459 265 46 45.8 4.0 | 244 48 42.7 21.1 38 87 17069 280 45 44.3 -7.8 | 257 42 41.2 9.2 39 83 17374 260 45 44.3 7.8 | 239 48 41.2 24.9 40 79 17678 270 49 49.0 -0.0 | 250 49 45.9 17.1 41 72 18288 260 41 40.4 7.1 | 237 44 37.3 24.2 42 70 18420 285 26 25.1 -6.7 | 245 24 22.0 10.3 43 68 18593 265 32 31.9 2.8 | 235 35 28.8 19.9 44 65 18898 295 25 22.7 -10.6 | 252 21 19.6 6.5 45 62 19202 260 19 18.7 3.3 | 217 26 15.6 20.4 46 56 19812 235 42 34.4 24.1 | 217 52 31.3 41.2 47 51 20422 270 32 32.0 -0.0 | 239 34 28.9 17.1 48 50 20540 270 27 27.0 -0.0 | 234 29 23.9 17.1 49 49 20726 245 23 20.8 9.7 | 214 32 17.8 26.8 50 46 21031 285 29 28.0 -7.5 | 249 27 24.9 9.6 51 44 21336 255 24 23.2 6.2 | 221 31 20.1 23.3 52 42 21641 265 14 13.9 1.2 | 211 21 10.9 18.3 53 38 22250 250 19 17.9 6.5 | 212 28 14.8 23.6 54 37 22555 260 25 24.6 4.3 | 225 30 21.5 21.4 55 35 22860 275 7 7.0 -0.6 | 193 17 3.9 16.5 56 33 23165 265 13 13.0 1.1 | 208 21 9.9 18.2 57 30 23774 295 12 10.9 -5.1 | 213 14 7.8 12.0 58 30 23840 205 14 5.9 12.7 | 185 30 2.8 29.8 59 29 24079 200 17 5.8 16.0 | 185 33 2.7 33.0 60 28 24384 210 15 7.5 13.0 | 188 30 4.4 30.1 61 26 24689 300 4 3.5 -2.0 | 181 15 0.4 15.1 62 24 25298 270 12 12.0 -0.0 | 208 19 8.9 17.1 63 23 25603 280 10 9.8 -1.7 | 204 17 6.8 15.3 64 20 26480 255 10 9.7 2.6 | 198 21 6.6 19.7 65 20 26518 230 10 7.7 6.4 | 191 24 4.6 23.5 66 19 26822 220 11 7.1 8.4 | 189 26 4.0 25.5 67 17 27432 205 10 4.2 9.1 | 182 26 1.1 26.1 68 17 27737 240 12 10.4 6.0 | 198 24 7.3 23.1 69 16 28042 270 13 13.0 -0.0 | 210 20 9.9 17.1 70 13 29261 335 10 4.2 -9.1 | 188 8 1.1 8.0 71 13 29566 220 16 10.3 12.3 | 194 30 7.2 29.3 72 12 29870 285 11 10.6 -2.8 | 208 16 7.5 14.2 73 10 31080 250 16 15.0 5.5 | 208 26 11.9 22.5 Wind Parameters Mean winds (0-6000m): 319.7 at 23.1 knts Storm direction: 349.7 at 17.3 knts Shear (0-3000m) pos: 4.8 neg: 0.9 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 135.1 deg Storm rel helicity (0-3000m) pos: 169.4 neg: -12.2 tot: 157.2 m^2/s^2 ave: 52.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 6.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.38 Bulk Shear: 76.91 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 ------------------------------------------------------------------------------- 500 233 8 190 22| 0.0 5.5 5.5| 23.4 -8.5 14.9 29.9 0.24| 12.6 3.0 1000 264 11 202 20| 6.5 2.7 9.3| 74.5 -9.6 64.9 64.9 0.47| 15.2 7.1 1500 271 14 212 20| 5.5 1.8 7.3| 97.3 -12.2 85.2 56.8 0.41| 14.5 6.0 2000 288 16 226 17| 6.8 1.4 8.2|158.9 -12.2 146.7 73.4 0.54| 15.3 8.4 2500 301 18 238 15| 5.6 1.1 6.7|164.3 -12.2 152.2 60.9 0.55| 12.8 7.1 3000 310 19 248 13| 4.8 0.9 5.7|169.4 -12.2 157.2 52.4 0.57| 11.1 6.3 4000 319 21 264 11| 3.6 1.4 5.0|169.6 -24.5 145.1 36.3 0.45| 9.2 4.2 5000 322 22 273 11| 3.2 2.1 5.3|187.9 -55.2 132.7 26.5 0.33| 9.0 3.0 6000 320 23 273 12| 2.6 2.4 5.0|187.9 -82.8 105.1 17.5 0.24| 8.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250429.12.gif