UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 15 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 1005 13 13.2 -1.8 35 15.0 6.4 265 8 285.9 286.5 279.3 295.5 3.33 1 1000 55 13.4 -2.6 33 16.0 6.2 270 10 286.5 287.1 279.4 295.6 3.15 2 925 704 7.4 -3.6 46 11.0 2.7 280 23 286.9 287.4 279.6 296.0 3.16 3 850 1392 1.2 -4.8 64 6.0 -1.2 300 23 287.4 288.0 279.8 296.5 3.14 4 808 1797 -1.7 -5.9 73 4.2 -3.3 323 34 288.5 289.1 280.2 297.4 3.04 5 783 2048 0.8 -19.2 21 20.0 -5.1 336 28 293.8 294.0 280.1 297.1 1.07 6 768 2203 0.2 -20.8 19 21.0 -5.8 338 25 294.8 295.0 280.4 297.8 0.95 7 720 2717 -3.1 -26.1 15 23.0 -8.7 321 30 296.7 296.8 280.8 298.7 0.63 8 700 2939 -4.9 -17.9 35 13.0 -8.7 325 37 297.1 297.3 281.8 301.2 1.33 9 671 3269 -7.9 -17.9 44 10.0 -10.8 323 39 297.3 297.6 282.0 301.7 1.39 10 646 3563 -8.7 -43.7 4 35.0 -13.8 321 40 299.7 299.7 281.4 300.1 0.12 11 575 4451 -15.9 -28.9 32 13.0 -18.4 320 49 301.4 301.5 282.7 303.4 0.61 12 571 4503 -16.5 -31.5 26 15.0 -19.1 320 50 301.3 301.3 282.5 302.9 0.48 13 547 4825 -18.1 -49.1 5 31.0 -21.2 321 56 303.1 303.1 282.7 303.4 0.08 14 500 5490 -21.7 -52.7 4 31.0 -24.4 325 71 306.6 306.6 284.1 306.8 0.06 15 499 5505 -21.7 -52.7 4 31.0 -24.4 325 71 306.8 306.8 284.2 307.0 0.06 16 489 5654 -22.5 -36.5 27 14.0 -24.4 325 73 307.6 307.6 284.8 308.8 0.34 17 482 5761 -22.7 -47.7 8 25.0 -25.1 325 74 308.6 308.6 284.9 309.0 0.11 18 455 6183 -25.3 -33.3 47 8.0 -26.5 325 79 310.5 310.6 286.1 312.2 0.51 19 433 6542 -27.9 -40.9 28 13.0 -29.3 325 83 311.6 311.6 286.2 312.5 0.25 20 406 7004 -30.7 -36.7 56 6.0 -31.4 325 89 313.8 313.8 287.2 315.2 0.41 21 401 7092 -30.7 -37.7 50 7.0 -31.5 325 91 314.9 314.9 287.5 316.2 0.37 22 400 7110 -30.9 -37.9 50 7.0 -31.7 325 91 314.8 314.9 287.5 316.1 0.36 23 384 7397 -33.3 -38.3 61 5.0 -33.8 325 93 315.4 315.4 287.6 316.7 0.36 24 368 7694 -35.3 -44.3 39 9.0 -36.0 325 94 316.6 316.6 287.9 317.3 0.20 25 346 8119 -38.9 -44.9 53 6.0 -39.3 325 97 317.3 317.4 288.1 318.1 0.20 26 323 8586 -42.1 -56.1 20 14.0 -42.7 325 99 319.2 319.2 288.6 319.4 0.06 27 302 9036 -46.1 -58.3 24 12.2 -46.5 325 102 319.8 319.8 288.7 320.0 0.05 28 300 9080 -46.5 -58.5 24 12.0 -46.9 325 102 319.8 319.8 288.8 320.0 0.05 29 292 9260 -47.9 -58.9 27 11.0 -48.2 325 100 320.3 320.3 288.9 320.5 0.05 30 286 9397 -48.3 -65.3 12 17.0 -48.7 325 98 321.6 321.6 289.3 321.7 0.02 31 271 9752 -49.9 -64.9 16 15.0 -50.2 325 93 324.3 324.3 290.1 324.4 0.02 32 250 10280 -50.5 -70.5 8 20.0 -50.8 325 85 331.0 331.0 292.0 331.0 0.01 33 214 11281 -54.5 -74.5 7 20.0 -54.8 307 76 339.8 339.8 294.3 339.9 0.01 34 206 11523 -56.5 -75.5 7 19.0 -56.7 305 83 340.4 340.4 294.4 340.4 0.01 35 200 11710 -56.1 -77.1 6 21.0 -56.3 310 83 343.9 343.9 295.3 343.9 0.01 36 188 12104 -55.9 -81.9 2 26.0 -56.2 305 79 350.4 350.4 296.7 350.4 0.00 37 179 12420 -51.3 -81.3 2 30.0 -51.8 305 70 362.9 362.9 299.2 362.9 0.00 38 154 13391 -54.5 -83.5 2 29.0 -54.9 302 59 373.4 373.4 301.1 373.4 0.00 39 150 13560 -54.3 -83.3 2 29.0 -54.7 300 64 376.5 376.5 301.7 376.5 0.00 40 124 14788 -52.1 -83.1 1 31.0 -52.7 293 48 401.6 401.6 305.4 401.6 0.00 41 115 15273 -56.1 -85.1 1 29.0 -56.5 275 42 402.9 402.9 305.6 402.9 0.00 42 100 16160 -57.3 -85.3 2 28.0 -57.7 285 22 417.0 417.0 307.4 417.0 0.00 43 93 16615 -59.9 -85.9 2 26.0 -60.2 277 25 420.6 420.6 307.8 420.6 0.00 44 86 17106 -56.9 -85.9 1 29.0 -57.4 279 35 436.2 436.2 309.5 436.2 0.00 45 83 17333 -52.7 -84.7 1 32.0 -53.5 284 40 449.2 449.2 310.8 449.2 0.00 46 70 18420 -57.3 -86.3 1 29.0 -57.9 255 31 461.8 461.8 312.0 461.8 0.00 47 62 19182 -59.5 -86.5 2 27.0 -60.0 299 21 473.2 473.2 312.9 473.3 0.00 48 59 19494 -56.1 -86.1 1 30.0 -56.9 305 12 487.6 487.6 314.1 487.7 0.00 49 54 20053 -58.9 -86.9 2 28.0 -59.5 227 10 493.7 493.7 314.5 493.7 0.00 50 50 20540 -54.5 -85.5 1 31.0 -55.6 250 10 515.0 515.0 316.0 515.1 0.01 51 49 20670 -53.5 -85.5 1 32.0 -54.7 251 10 520.4 520.4 316.3 520.4 0.01 52 41 21806 -56.9 -85.9 1 29.0 -57.9 239 10 539.1 539.1 317.5 539.2 0.01 53 38 22292 -52.1 -84.1 1 32.0 -53.8 208 17 563.2 563.2 318.8 563.3 0.01 54 31 23616 -49.9 -83.9 1 34.0 -52.4 264 15 602.9 602.9 320.7 603.0 0.01 55 30 23830 -50.1 -84.1 1 34.0 -52.7 330 8 608.1 608.1 321.0 608.1 0.01 56 22 25844 -53.3 -85.3 1 32.0 -55.7 215 7 654.9 654.9 322.9 655.0 0.01 57 20 26460 -52.1 -85.1 1 33.0 -55.0 230 5 676.7 676.7 323.7 676.8 0.01 58 12 29805 -47.1 -83.1 1 36.0 -53.2 175 10 800.9 800.9 327.3 801.2 0.03 TRP 206 11523 -56.5 -75.5 7 19.0 -56.7 305 83 340.4 340.4 294.4 340.4 0.01 WND 302 9036 -46.1 -58.3 24 12.2 -46.5 325 102 319.8 319.8 288.7 320.0 0.05 Sounding variables and indices 1000-500 mb thick: 5435.00 m Freezing level: 832.62 mb = 1559.63 m = 5116.83 ft Freezing level: 791.00 mb = 1967.83 m = 6456.06 ft Freezing level: 765.09 mb = 2234.36 m = 7330.49 ft Wetbulb zero: 873.13 mb = 1173.55 m = 3850.19 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 30.03 % Est. max temperature: 14.63 C = 58.34 F Sfc-Lift cond lev (LCL): 800.23 mb = 1874.30 m = 6149.19 ft T: -0.93 C 700-500 lapse rate: 6.59 C/km ThetaE index: 0.23 C Layer 783.0- 768.0 mb Conv cond level (CCL): 671.79 mb = 3259.73 m = 10694.52 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 24.58 C = 76.24 F Cap Strength: 8.25 C Lifted Index: 10.21 C Risk: None Lifted Index @300 mb: 17.05 C Lifted Index @700 mb: 6.97 C Showalter Index: 9.75 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 16.90 C K Index: 5.10 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.36 J/kg Max Up Vert Vel: 1.65 m/s Conv Inhibition (B-): 66283.48 J/kg Cap Strength: 10.11 C Lift Cond Lev (LCL): 782.34 mb = 2054.92 m = 6741.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 30 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 1005 13 265 8 8.0 0.7 | 184 30 2.2 30.2 1 1000 55 270 10 10.0 -0.0 | 188 30 4.2 29.5 2 970 305 280 14 13.8 -2.4 | 196 28 8.0 27.1 3 936 610 280 23 22.7 -4.0 | 213 31 16.8 25.5 4 925 704 280 23 22.7 -4.0 | 213 31 16.8 25.5 5 901 914 280 24 23.6 -4.2 | 215 31 17.8 25.3 6 868 1219 285 23 22.2 -6.0 | 215 29 16.4 23.5 7 850 1392 300 23 19.9 -11.5 | 218 23 14.1 18.0 8 805 1829 325 35 20.1 -28.7 | 267 14 14.3 0.8 9 774 2134 340 25 8.6 -23.5 | 205 7 2.7 6.0 10 745 2438 330 25 12.5 -21.7 | 220 10 6.7 7.8 11 717 2743 320 31 19.9 -23.7 | 248 15 14.1 5.7 12 700 2939 325 37 21.2 -30.3 | 273 15 15.4 -0.8 13 637 3658 320 41 26.4 -31.4 | 275 21 20.6 -1.9 14 564 4572 320 51 32.8 -39.1 | 290 29 27.0 -9.6 15 500 5490 325 71 40.7 -58.2 | 309 45 34.9 -28.7 16 460 6096 325 78 44.7 -63.9 | 311 52 38.9 -34.4 17 406 7010 325 89 51.0 -72.9 | 314 63 45.2 -43.4 18 400 7110 325 91 52.2 -74.5 | 314 65 46.4 -45.0 19 302 9036 325 102 58.5 -83.6 | 316 75 52.7 -54.1 20 300 9080 325 102 58.5 -83.6 | 316 75 52.7 -54.1 21 297 9144 325 102 58.5 -83.6 | 316 75 52.7 -54.1 22 250 10280 325 85 48.8 -69.6 | 313 59 43.0 -40.1 23 247 10363 325 94 53.9 -77.0 | 315 68 48.1 -47.5 24 224 10973 310 68 52.1 -43.7 | 287 48 46.3 -14.2 25 206 11523 305 83 68.0 -47.6 | 286 65 62.2 -18.1 26 200 11710 310 83 63.6 -53.4 | 292 63 57.8 -23.9 27 195 11887 305 85 69.6 -48.8 | 287 67 63.8 -19.3 28 161 13106 305 50 41.0 -28.7 | 269 35 35.2 0.8 29 150 13560 300 64 55.4 -32.0 | 273 50 49.6 -2.5 30 146 13716 300 64 55.4 -32.0 | 273 50 49.6 -2.5 31 133 14326 310 54 41.4 -34.7 | 278 36 35.6 -5.2 32 110 15545 265 38 37.9 3.3 | 224 46 32.1 32.8 33 100 16154 295 26 23.6 -11.0 | 224 26 17.8 18.5 34 100 16160 285 22 21.3 -5.7 | 213 28 15.4 23.8 35 95 16459 285 22 21.3 -5.7 | 213 28 15.4 23.8 36 91 16764 270 28 28.0 -0.0 | 217 37 22.2 29.5 37 83 17374 285 41 39.6 -10.6 | 241 39 33.8 18.9 38 79 17678 265 19 18.9 1.7 | 203 34 13.1 31.2 39 75 17983 250 13 12.2 4.4 | 191 35 6.4 33.9 40 70 18420 255 31 29.9 8.0 | 213 45 24.1 37.5 41 68 18593 250 32 30.1 10.9 | 211 47 24.3 40.4 42 62 19202 300 21 18.2 -10.5 | 213 23 12.4 19.0 43 59 19507 305 12 9.8 -6.9 | 190 23 4.0 22.6 44 56 19812 215 10 5.7 8.2 | 180 38 -0.1 37.7 45 51 20422 245 10 9.1 4.2 | 186 34 3.3 33.7 46 50 20540 250 10 9.4 3.4 | 186 33 3.6 32.9 47 44 21336 255 11 10.6 2.8 | 188 33 4.8 32.3 48 42 21641 280 11 10.8 -1.9 | 190 28 5.0 27.6 49 40 21946 210 10 5.0 8.7 | 179 38 -0.8 38.2 50 38 22250 205 16 6.8 14.5 | 181 44 1.0 44.0 51 37 22555 220 23 14.8 17.6 | 191 48 9.0 47.1 52 33 23165 220 21 13.5 16.1 | 190 46 7.7 45.6 53 32 23470 230 17 13.0 10.9 | 190 41 7.2 40.4 54 30 23774 300 13 11.3 -6.5 | 193 24 5.5 23.0 55 30 23830 330 8 4.0 -6.9 | 175 23 -1.8 22.6 56 29 24079 260 11 10.8 1.9 | 189 32 5.0 31.4 57 26 24689 100 1 -1.0 0.2 | 167 30 -6.8 29.7 58 25 24994 195 10 2.6 9.7 | 175 39 -3.2 39.2 59 20 26460 230 5 3.8 3.2 | 177 33 -2.0 32.7 60 15 27432 170 12 -2.1 11.8 | 169 42 -7.9 41.3 61 13 27737 205 10 4.2 9.1 | 178 39 -1.6 38.6 62 12 28042 170 10 -1.7 9.8 | 169 40 -7.5 39.3 63 11 28346 215 14 8.0 11.5 | 183 41 2.2 41.0 64 9 28956 195 19 4.9 18.4 | 179 48 -0.9 47.8 65 8 29261 240 22 19.1 11.0 | 198 43 13.3 40.5 66 7 29870 255 18 17.4 4.7 | 199 36 11.6 34.2 67 6 30175 225 19 13.4 13.4 | 190 44 7.6 42.9 Wind Parameters Mean winds (0-6000m): 318.9 at 40.1 knts Storm direction: 348.9 at 30.1 knts Shear (0-3000m) pos: 4.7 neg: 1.7 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 89.3 deg Storm rel helicity (0-3000m) pos: 252.8 neg: -17.4 tot: 235.4 m^2/s^2 ave: 78.5 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 6.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 127.59 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 ------------------------------------------------------------------------------- 500 278 14 196 29| 13.0 0.0 13.0| 94.8 0.0 94.8 189.5 0.96| 13.2 12.7 1000 279 19 205 29| 8.3 0.0 8.3|123.3 -0.1 123.2 123.2 0.91| 8.9 8.2 1500 284 20 209 28| 7.2 0.0 7.2|155.3 -1.0 154.3 102.9 0.72| 10.0 7.2 2000 297 23 218 24| 7.0 0.0 7.0|204.2 -10.2 193.9 97.0 0.57| 12.7 7.3 2500 305 24 220 21| 5.6 0.8 6.4|212.2 -17.4 194.9 77.9 0.46| 12.3 5.6 3000 310 25 225 19| 4.7 1.7 6.4|252.8 -17.4 235.4 78.5 0.53| 12.4 6.5 4000 314 29 238 18| 3.5 2.3 5.8|270.4 -17.4 253.1 63.3 0.51| 10.4 5.3 5000 316 34 253 18| 3.8 2.4 6.2|347.5 -17.4 330.2 66.0 0.53| 9.9 5.2 6000 319 40 272 21| 4.1 2.5 6.6|432.7 -17.4 415.3 69.2 0.52| 9.7 5.0 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250415.12.gif