UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 24 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 1007 14 16.0 10.0 68 6.0 12.5 280 7 288.6 289.9 285.4 310.2 7.67 1 1000 73 15.0 9.0 67 6.0 11.6 260 8 288.1 289.4 284.7 308.5 7.21 2 965 373 12.0 8.9 81 3.1 10.3 270 13 288.1 289.4 284.9 309.0 7.43 3 959 425 13.0 6.0 62 7.0 9.2 278 14 289.6 290.7 284.2 307.0 6.12 4 929 692 11.6 2.6 54 9.0 7.1 312 21 290.8 291.7 283.4 305.1 4.97 5 925 728 11.8 1.8 50 10.0 6.8 315 22 291.4 292.2 283.4 305.0 4.71 6 905 911 14.2 -15.8 11 30.0 3.3 325 27 295.7 295.9 281.1 299.5 1.23 7 887 1081 15.8 -10.2 16 26.0 4.9 339 24 299.0 299.4 283.5 305.2 1.98 8 850 1440 13.0 -9.0 21 22.0 3.7 355 20 299.8 300.2 284.1 306.8 2.27 9 804 1904 9.4 -12.6 20 22.0 0.9 346 18 300.7 301.1 284.0 306.4 1.80 10 785 2102 9.4 -18.6 12 28.0 -0.2 307 16 302.8 303.0 284.0 306.4 1.12 11 700 3040 2.8 -27.2 9 30.0 -5.3 250 19 305.6 305.7 284.4 307.6 0.59 12 659 3525 0.0 -33.0 6 33.0 -7.7 267 25 307.8 307.8 284.9 309.0 0.36 13 606 4189 -5.7 -36.7 7 31.0 -11.8 268 31 308.6 308.7 285.2 309.6 0.27 14 529 5241 -12.1 -52.1 2 40.0 -17.0 270 42 313.2 313.2 286.5 313.4 0.06 15 500 5670 -14.7 -51.7 3 37.0 -19.0 270 48 315.1 315.1 287.2 315.4 0.06 16 476 6040 -16.9 -32.9 24 16.0 -19.9 270 54 316.9 317.0 288.3 318.6 0.50 17 445 6541 -21.5 -35.5 27 14.0 -23.7 268 52 317.2 317.3 288.3 318.7 0.42 18 408 7176 -24.5 -43.5 15 19.0 -26.7 265 58 321.3 321.4 289.4 322.1 0.20 19 400 7320 -25.3 -42.3 19 17.0 -27.3 265 67 322.1 322.2 289.6 323.0 0.23 20 375 7785 -29.5 -32.7 74 3.2 -30.0 267 76 322.5 322.7 290.2 324.9 0.65 21 356 8155 -31.5 -38.5 50 7.0 -32.3 270 79 324.7 324.8 290.6 326.1 0.39 22 344 8398 -32.9 -37.9 61 5.0 -33.5 273 82 326.0 326.1 291.0 327.6 0.42 23 319 8926 -36.3 -47.3 31 11.0 -37.1 278 87 328.4 328.4 291.5 329.0 0.17 24 300 9350 -38.9 -48.9 34 10.0 -39.6 280 108 330.5 330.6 292.0 331.1 0.15 25 284 9722 -40.5 -52.5 26 12.0 -41.2 283 116 333.5 333.5 292.7 333.9 0.10 26 250 10570 -48.3 -56.3 39 8.0 -48.6 285 119 334.3 334.3 292.9 334.6 0.07 27 240 10837 -50.4 -56.3 50 5.9 -50.6 290 126 335.0 335.0 293.2 335.3 0.08 28 236 10947 -51.3 -56.3 55 5.0 -51.5 290 120 335.3 335.3 293.2 335.6 0.08 29 234 11002 -50.5 -60.5 30 10.0 -50.8 289 125 337.3 337.3 293.7 337.5 0.05 30 219 11435 -49.7 -72.7 5 23.0 -50.1 280 108 345.0 345.0 295.5 345.0 0.01 31 202 11965 -48.7 -77.7 2 29.0 -49.3 273 95 354.6 354.6 297.6 354.7 0.00 32 200 12030 -49.1 -78.1 2 29.0 -49.6 275 99 355.0 355.0 297.7 355.0 0.00 33 150 13890 -57.5 -84.5 2 27.0 -57.8 265 94 371.0 371.0 300.8 371.0 0.00 34 107 15980 -67.1 -88.1 4 21.0 -67.2 265 89 390.5 390.5 303.9 390.5 0.00 35 100 16390 -65.9 -87.9 3 22.0 -66.0 280 80 400.4 400.4 305.3 400.4 0.00 36 91 16963 -63.9 -87.9 2 24.0 -64.1 280 67 415.3 415.3 307.2 415.3 0.00 37 70 18540 -70.9 -88.9 5 18.0 -71.0 230 35 432.7 432.7 309.1 432.7 0.00 38 69 18626 -71.3 -89.3 5 18.0 -71.4 231 32 433.6 433.6 309.2 433.6 0.00 39 56 19897 -61.1 -88.1 2 27.0 -61.6 271 33 483.6 483.6 313.7 483.6 0.00 40 51 20477 -63.3 -88.3 2 25.0 -63.7 257 13 491.5 491.5 314.3 491.5 0.00 41 50 20600 -61.7 -88.7 2 27.0 -62.1 260 16 498.1 498.1 314.8 498.1 0.00 42 39 22159 -55.5 -85.5 1 30.0 -56.7 226 23 550.4 550.4 318.1 550.5 0.01 43 35 22846 -56.9 -86.9 1 30.0 -58.0 256 3 564.1 564.1 318.9 564.1 0.01 44 33 23221 -53.7 -84.7 1 31.0 -55.4 251 16 582.2 582.2 319.8 582.2 0.01 45 30 23830 -55.9 -85.9 1 30.0 -57.3 270 7 592.2 592.3 320.3 592.3 0.01 46 28 24269 -56.1 -86.1 1 30.0 -57.6 214 9 603.5 603.5 320.7 603.5 0.01 47 25 24999 -49.9 -83.9 1 34.0 -52.9 228 23 641.2 641.2 322.3 641.3 0.01 48 22 25831 -52.3 -84.3 1 32.0 -54.9 243 10 657.9 657.9 323.0 658.0 0.01 49 20 26450 -50.1 -83.1 1 33.0 -53.5 245 15 682.8 682.8 323.9 683.0 0.02 50 13 29274 -47.7 -82.7 1 35.0 -53.2 240 19 780.7 780.7 326.8 781.0 0.03 51 12 29805 -44.7 -81.7 1 37.0 -51.8 243 23 809.4 809.4 327.5 809.8 0.04 52 10 31020 -46.1 -82.1 1 36.0 -53.3 250 32 847.5 847.5 328.4 847.9 0.05 53 8.1 32447 -37.9 -78.9 1 41.0 -50.4 932.6 932.7 330.1 933.7 0.10 54 7.3 33164 -37.3 -78.3 1 41.0 -50.7 963.2 963.3 330.6 964.6 0.12 TRP 236 10947 -51.3 -56.3 55 5.0 -51.5 290 120 335.3 335.3 293.2 335.6 0.08 WND 240 10837 -50.4 -56.3 50 5.9 -50.6 290 126 335.0 335.0 293.2 335.3 0.08 Sounding variables and indices 1000-500 mb thick: 5597.00 m Freezing level: 659.00 mb = 3525.38 m = 11566.08 ft Wetbulb zero: 788.66 mb = 2063.32 m = 6769.34 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 16.81 % Est. max temperature: 27.07 C = 80.73 F Sfc-Lift cond lev (LCL): 920.53 mb = 768.66 m = 2521.81 ft T: 12.33 C 700-500 lapse rate: 6.65 C/km ThetaE index: 9.44 C Layer 959.0- 887.0 mb Conv cond level (CCL): 660.60 mb = 3505.87 m = 11502.04 ft Mean mixing ratio: 5.85 g/kg Conv temperature: 35.13 C = 95.23 F Cap Strength: 9.56 C Lifted Index: 9.77 C Risk: None Lifted Index @300 mb: 17.13 C Lifted Index @700 mb: 8.64 C Showalter Index: 9.66 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 5.70 C K Index: -11.30 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.32 J/kg Max Up Vert Vel: 6.83 m/s Conv Inhibition (B-): 64875.47 J/kg Cap Strength: 9.78 C Lift Cond Lev (LCL): 850.69 mb = 1433.14 m = 4701.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 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 1007 14 280 7 6.9 -1.2 | 145 14 -8.2 11.9 1 1000 73 260 8 7.9 1.4 | 153 16 -7.2 14.5 2 973 305 260 11 10.8 1.9 | 164 16 -4.3 15.0 3 938 610 305 18 14.7 -10.3 | 172 3 -0.4 2.8 4 925 728 315 22 15.6 -15.6 | 350 3 0.4 -2.5 5 905 914 325 27 15.5 -22.1 | 358 9 0.4 -9.0 6 873 1219 350 22 3.8 -21.7 | 53 14 -11.3 -8.6 7 850 1440 355 20 1.7 -19.9 | 63 15 -13.4 -6.8 8 811 1829 360 18 -0.0 -18.0 | 72 16 -15.1 -4.9 9 781 2134 300 16 13.9 -8.0 | 166 5 -1.3 5.1 10 726 2743 270 17 17.0 -0.0 | 188 13 1.9 13.1 11 700 3040 250 19 17.9 6.5 | 188 20 2.7 19.6 12 699 3048 250 15 14.1 5.1 | 177 18 -1.0 18.2 13 673 3353 270 23 23.0 -0.0 | 211 15 7.9 13.1 14 647 3658 265 27 26.9 2.4 | 217 19 11.8 15.4 15 575 4572 270 34 34.0 -0.0 | 235 23 18.9 13.1 16 500 5670 270 48 48.0 -0.0 | 248 35 32.9 13.1 17 472 6096 270 55 55.0 -0.0 | 252 42 39.9 13.1 18 417 7010 265 49 48.8 4.3 | 243 38 33.7 17.4 19 400 7320 265 67 66.7 5.8 | 250 55 51.6 18.9 20 383 7620 265 74 73.7 6.4 | 252 62 58.6 19.5 21 309 9144 280 89 87.6 -15.5 | 272 73 72.5 -2.4 22 300 9350 280 108 106.4 -18.8 | 274 91 91.2 -5.7 23 270 10058 285 123 118.8 -31.8 | 280 105 103.7 -18.7 24 250 10570 285 119 114.9 -30.8 | 280 101 99.8 -17.7 25 240 10837 290 126 118.4 -43.1 | 286 108 103.3 -30.0 26 236 10947 290 120 112.8 -41.0 | 286 102 97.6 -27.9 27 235 10973 290 126 118.4 -43.1 | 286 108 103.3 -30.0 28 204 11887 270 90 90.0 -0.0 | 260 76 74.9 13.1 29 200 12030 275 99 98.6 -8.6 | 267 84 83.5 4.5 30 150 13890 265 94 93.6 8.2 | 255 81 78.5 21.3 31 133 14630 265 101 100.6 8.8 | 256 88 85.5 21.9 32 109 15850 260 92 90.6 16.0 | 249 81 75.5 29.1 33 100 16390 280 80 78.8 -13.9 | 271 64 63.7 -0.8 34 94 16764 280 80 78.8 -13.9 | 271 64 63.7 -0.8 35 85 17374 280 40 39.4 -6.9 | 256 25 24.3 6.1 36 77 17983 250 35 32.9 12.0 | 215 31 17.8 25.1 37 73 18288 250 31 29.1 10.6 | 211 28 14.0 23.7 38 70 18540 230 35 26.8 22.5 | 198 37 11.7 35.6 39 69 18593 230 32 24.5 20.6 | 196 35 9.4 33.7 40 60 19507 260 38 37.4 6.6 | 229 30 22.3 19.7 41 57 19812 265 37 36.9 3.2 | 233 27 21.7 16.3 42 54 20117 285 23 22.2 -6.0 | 225 10 7.1 7.1 43 51 20422 255 12 11.6 3.1 | 168 17 -3.5 16.2 44 50 20600 260 16 15.8 2.8 | 182 16 0.6 15.9 45 49 20726 240 15 13.0 7.5 | 174 21 -2.1 20.6 46 47 21031 260 15 14.8 2.6 | 179 16 -0.4 15.7 47 45 21336 240 24 20.8 12.0 | 193 26 5.7 25.1 48 42 21641 200 17 5.8 16.0 | 162 31 -9.3 29.1 49 39 22250 230 24 18.4 15.4 | 187 29 3.3 28.5 50 37 22555 310 19 14.6 -12.2 | 147 1 -0.6 0.9 51 35 22860 255 3 2.9 0.8 | 139 18 -12.2 13.9 52 33 23165 250 16 15.0 5.5 | 180 19 -0.1 18.6 53 30 23774 255 14 13.5 3.6 | 175 17 -1.6 16.7 54 30 23830 270 7 7.0 -0.0 | 148 15 -8.1 13.1 55 28 24384 200 10 3.4 9.4 | 153 25 -11.7 22.5 56 26 24689 180 14 0.0 14.0 | 151 31 -15.1 27.1 57 25 24994 225 23 16.3 16.3 | 182 29 1.1 29.4 58 24 25298 280 20 19.7 -3.5 | 205 11 4.6 9.6 59 23 25603 330 10 5.0 -8.7 | 114 11 -10.1 4.4 60 22 25908 215 10 5.7 8.2 | 156 23 -9.4 21.3 61 20 26450 245 15 13.6 6.3 | 175 19 -1.5 19.4 62 20 26518 235 21 17.2 12.0 | 185 25 2.1 25.1 63 19 26822 255 14 13.5 3.6 | 175 17 -1.6 16.7 64 18 27127 230 16 12.3 10.3 | 173 24 -2.9 23.4 65 17 27432 250 28 26.3 9.6 | 206 25 11.2 22.7 66 16 28042 240 25 21.7 12.5 | 194 26 6.5 25.6 67 14 28651 260 24 23.6 4.2 | 206 19 8.5 17.3 68 13 29261 240 19 16.5 9.5 | 183 23 1.3 22.6 69 10 31020 250 32 30.1 10.9 | 212 28 14.9 24.0 Wind Parameters Mean winds (0-6000m): 280.9 at 26.7 knts Storm direction: 310.9 at 20.0 knts Shear (0-3000m) pos: 3.3 neg: 5.2 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 43.0 deg Storm rel helicity (0-3000m) pos: 97.5 neg: -2.7 tot: 94.9 m^2/s^2 ave: 31.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 14.2 stream: 7.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.68 Bulk Shear: 34.33 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 ------------------------------------------------------------------------------- 500 270 11 162 14| 9.3 0.0 9.3| 29.5 0.0 29.5 59.0 0.55| 14.5 8.1 1000 303 17 163 4| 11.3 0.0 11.3| 40.5 -0.4 40.2 40.2 0.51| 19.1 9.8 1500 321 18 71 4| 6.6 0.0 6.6| 73.3 -0.4 72.9 48.6 0.60| 16.5 9.9 2000 330 18 65 7| 4.9 2.7 7.6| 84.8 -1.5 83.4 41.7 0.53| 15.7 8.4 2500 323 18 74 5| 3.9 4.5 8.5| 96.0 -1.5 94.6 37.8 0.57| 15.2 8.6 3000 314 18 108 2| 3.3 5.2 8.5| 97.5 -2.7 94.9 31.6 0.50| 14.2 7.2 4000 296 19 208 5| 3.0 4.3 7.3|154.5 -10.5 143.9 36.0 0.52| 12.9 6.8 5000 287 22 224 9| 2.8 3.4 6.2|197.0 -10.5 186.4 37.3 0.54| 11.4 6.1 6000 281 27 234 14| 2.3 3.7 6.1|245.5 -10.5 235.0 39.2 0.52| 10.7 5.6 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250424.00.gif