UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:0000Z 29 APR 25 Station: RK104 WMO ident: 47104 Latitude: 37.80 Longitude: 128.86 ------------------------------------------------------------------------------- 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 1002 79 14.2 -1.8 33 16.0 6.9 140 2 287.2 287.8 279.9 296.8 3.34 1 1000 96 13.6 -2.4 33 16.0 6.4 150 2 286.8 287.3 279.6 296.0 3.20 2 992 163 12.0 -6.0 28 18.0 4.6 140 2 285.8 286.2 278.1 293.0 2.46 3 925 744 7.8 -9.2 29 17.0 1.4 285 10 287.3 287.6 278.3 293.3 2.06 4 854 1395 2.4 -11.6 35 14.0 -2.4 309 17 288.3 288.6 278.5 293.8 1.84 5 850 1433 2.2 -11.8 35 14.0 -2.6 310 17 288.5 288.8 278.6 293.9 1.82 6 821 1712 1.2 -16.8 25 18.0 -4.3 307 26 290.3 290.5 278.7 294.1 1.25 7 810 1821 1.6 -19.4 19 21.0 -4.5 305 30 291.8 292.0 279.1 295.0 1.01 8 745 2489 -2.3 -29.3 11 27.0 -8.3 329 26 294.6 294.7 279.6 296.1 0.45 9 724 2716 -3.3 -14.3 42 11.0 -6.9 322 28 296.0 296.3 281.9 301.3 1.74 10 700 2981 -5.3 -15.3 45 10.0 -8.4 315 29 296.6 296.9 282.1 301.8 1.66 11 684 3162 -6.7 -14.7 53 8.0 -9.2 315 32 297.0 297.3 282.4 302.5 1.79 12 659 3453 -6.1 -17.1 41 11.0 -9.5 315 37 300.9 301.2 283.7 305.7 1.52 13 615 3990 -10.3 -22.3 37 12.0 -13.3 320 45 302.1 302.2 283.5 305.4 1.04 14 607 4091 -10.1 -38.1 8 28.0 -14.7 322 46 303.4 303.5 283.1 304.2 0.24 15 595 4245 -10.7 -40.7 6 30.0 -15.3 324 48 304.5 304.5 283.4 305.1 0.18 16 585 4375 -11.5 -41.5 6 30.0 -16.0 325 48 305.0 305.0 283.7 305.6 0.17 17 582 4415 -11.5 -43.5 5 32.0 -16.1 325 48 305.5 305.5 283.8 306.0 0.14 18 500 5560 -20.3 -49.3 6 29.0 -23.2 315 50 308.3 308.3 284.8 308.6 0.09 19 414 6919 -31.9 -50.9 13 19.0 -33.1 315 58 310.5 310.5 285.6 310.8 0.09 20 400 7160 -33.5 -52.5 13 19.0 -34.6 315 56 311.4 311.5 285.9 311.7 0.07 21 376 7592 -36.9 -45.9 39 9.0 -37.5 315 60 312.5 312.5 286.4 313.1 0.17 22 359 7912 -39.3 -54.5 18 15.2 -40.0 315 63 313.5 313.5 286.6 313.7 0.06 23 344 8203 -41.5 -62.5 8 21.0 -42.2 313 62 314.3 314.3 286.9 314.4 0.02 24 300 9120 -48.5 -67.5 9 19.0 -48.8 305 57 317.0 317.0 287.8 317.1 0.01 25 261 10018 -56.7 -67.7 24 11.0 -56.8 297 60 317.8 317.8 288.1 317.9 0.02 26 250 10290 -58.5 -70.5 20 12.0 -58.6 295 61 319.1 319.1 288.5 319.1 0.01 27 241 10519 -59.5 -71.5 20 12.0 -59.6 295 60 321.0 321.0 289.0 321.0 0.01 28 200 11700 -53.3 -79.3 3 26.0 -53.7 290 48 348.4 348.4 296.3 348.4 0.00 29 192 11964 -52.3 -80.3 2 28.0 -52.7 288 47 354.1 354.1 297.5 354.1 0.00 30 150 13550 -55.5 -83.5 2 28.0 -55.8 280 59 374.5 374.5 301.4 374.5 0.00 31 100 16120 -58.1 -86.1 2 28.0 -58.5 275 40 415.5 415.5 307.2 415.5 0.00 32 79 17599 -60.1 -87.1 2 27.0 -60.4 273 39 440.3 440.3 309.9 440.3 0.00 33 70 18360 -56.7 -85.7 1 29.0 -57.3 240 34 463.1 463.1 312.0 463.1 0.00 34 56 19779 -54.5 -85.5 1 31.0 -55.5 281 23 498.6 498.6 314.8 498.6 0.00 35 50 20500 -56.9 -85.9 1 29.0 -57.7 300 12 509.4 509.4 315.6 509.4 0.00 36 46 21024 -59.3 -87.3 1 28.0 -60.0 309 10 515.9 515.9 316.0 515.9 0.00 37 38 22243 -51.1 -84.1 1 33.0 -53.0 216 10 565.8 565.8 318.9 565.8 0.01 38 31 23558 -53.5 -84.5 1 31.0 -55.3 207 17 593.2 593.2 320.3 593.3 0.01 39 30 23770 -51.9 -83.9 1 32.0 -54.1 245 20 603.2 603.2 320.7 603.2 0.01 40 27 24456 -50.5 -83.5 1 33.0 -53.2 269 17 625.5 625.5 321.7 625.6 0.01 41 23 25498 -52.3 -84.3 1 32.0 -54.9 208 13 649.6 649.6 322.7 649.7 0.01 42 20 26410 -48.7 -82.7 1 34.0 -52.6 275 24 687.1 687.1 324.0 687.3 0.02 43 19 26747 -46.5 -82.5 1 36.0 -51.2 282 27 704.1 704.1 324.6 704.3 0.02 44 15 28298 -49.1 -83.1 1 34.0 -53.7 228 17 744.7 744.7 325.8 744.9 0.03 45 10 30990 -42.1 -81.1 1 39.0 -51.2 230 14 862.4 862.4 328.7 862.9 0.06 46 9.6 31269 -38.1 -79.1 1 41.0 -49.6 887.6 887.7 329.2 888.5 0.08 TRP 241 10519 -59.5 -71.5 20 12.0 -59.6 295 60 321.0 321.0 289.0 321.0 0.01 WND 359 7912 -39.3 -54.5 18 15.2 -40.0 315 63 313.5 313.5 286.6 313.7 0.06 Sounding variables and indices 1000-500 mb thick: 5464.00 m Freezing level: 783.33 mb = 2095.05 m = 6873.44 ft Wetbulb zero: 899.51 mb = 971.84 m = 3188.40 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 24.14 % Est. max temperature: 15.38 C = 59.68 F Sfc-Lift cond lev (LCL): 786.18 mb = 2059.35 m = 6756.31 ft T: 0.21 C 700-500 lapse rate: 5.82 C/km ThetaE index: 3.87 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 553.33 mb = 4795.62 m = 15733.47 ft Mean mixing ratio: 2.26 g/kg Conv temperature: 33.47 C = 92.24 F Cap Strength: 12.80 C Lifted Index: 13.43 C Risk: None Lifted Index @300 mb: 16.81 C Lifted Index @700 mb: 8.10 C Showalter Index: 13.02 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 8.50 C K Index: 0.70 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.26 J/kg Max Up Vert Vel: 3.24 m/s Conv Inhibition (B-): 70424.11 J/kg Cap Strength: 13.41 C Lift Cond Lev (LCL): 730.85 mb = 2641.06 m = 8664.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 25 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 1002 79 140 2 -1.3 1.5 | 165 26 -6.8 25.5 1 1000 96 150 2 -1.0 1.7 | 166 26 -6.5 25.7 2 975 305 120 3 -2.6 1.5 | 162 27 -8.1 25.4 3 940 610 295 3 2.7 -1.3 | 173 23 -2.8 22.7 4 925 744 285 10 9.7 -2.6 | 191 22 4.2 21.3 5 906 914 300 13 11.3 -6.5 | 198 18 5.8 17.4 6 850 1433 310 17 13.0 -10.9 | 210 15 7.5 13.0 7 809 1829 305 30 24.6 -17.2 | 251 20 19.1 6.7 8 778 2134 310 27 20.7 -17.4 | 247 17 15.2 6.6 9 749 2438 330 26 13.0 -22.5 | 259 8 7.5 1.4 10 700 2981 315 29 20.5 -20.5 | 257 15 15.0 3.4 11 694 3048 315 30 21.2 -21.2 | 260 16 15.7 2.7 12 641 3658 315 41 29.0 -29.0 | 282 24 23.5 -5.1 13 592 4267 325 48 27.5 -39.3 | 305 27 22.1 -15.4 14 569 4572 325 48 27.5 -39.3 | 305 27 22.1 -15.4 15 500 5560 315 50 35.4 -35.4 | 291 32 29.9 -11.4 16 464 6096 315 51 36.1 -36.1 | 292 33 30.6 -12.1 17 408 7010 315 59 41.7 -41.7 | 296 40 36.2 -17.8 18 400 7160 315 56 39.6 -39.6 | 295 38 34.1 -15.7 19 359 7912 315 63 44.5 -44.5 | 298 44 39.1 -20.6 20 358 7925 315 63 44.5 -44.5 | 298 44 39.1 -20.6 21 300 9120 305 57 46.7 -32.7 | 282 42 41.2 -8.8 22 250 10290 295 61 55.3 -25.8 | 272 50 49.8 -1.9 23 241 10519 295 60 54.4 -25.4 | 272 49 48.9 -1.4 24 235 10668 295 62 56.2 -26.2 | 273 51 50.7 -2.3 25 224 10973 290 49 46.0 -16.8 | 260 41 40.6 7.2 26 204 11582 295 60 54.4 -25.4 | 272 49 48.9 -1.4 27 200 11700 290 48 45.1 -16.4 | 259 40 39.6 7.5 28 194 11887 290 46 43.2 -15.7 | 258 39 37.8 8.2 29 177 12497 275 51 50.8 -4.4 | 247 49 45.3 19.5 30 150 13550 280 59 58.1 -10.2 | 255 54 52.6 13.7 31 146 13716 280 60 59.1 -10.4 | 256 55 53.6 13.5 32 139 14021 290 51 47.9 -17.4 | 261 43 42.5 6.5 33 126 14630 270 49 49.0 -0.0 | 241 50 43.5 23.9 34 121 14935 285 50 48.3 -12.9 | 256 44 42.8 11.0 35 100 16120 275 40 39.8 -3.5 | 239 40 34.4 20.4 36 95 16459 275 40 39.8 -3.5 | 239 40 34.4 20.4 37 90 16764 260 40 39.4 6.9 | 228 46 33.9 30.9 38 86 17069 265 48 47.8 4.2 | 236 51 42.3 28.1 39 82 17374 275 34 33.9 -3.0 | 234 35 28.4 21.0 40 74 17983 270 47 47.0 -0.0 | 240 48 41.5 23.9 41 71 18288 265 30 29.9 2.6 | 223 36 24.4 26.5 42 70 18360 240 34 29.4 17.0 | 210 47 24.0 40.9 43 67 18593 250 36 33.8 12.3 | 218 46 28.4 36.2 44 64 18898 235 31 25.4 17.8 | 206 46 19.9 41.7 45 58 19507 285 25 24.1 -6.5 | 227 26 18.7 17.5 46 56 19812 280 23 22.7 -4.0 | 221 26 17.2 19.9 47 53 20117 245 26 23.6 11.0 | 207 39 18.1 34.9 48 51 20422 265 27 26.9 2.4 | 219 34 21.4 26.3 49 50 20500 300 12 10.4 -6.0 | 195 19 4.9 17.9 50 46 21031 310 10 7.7 -6.4 | 187 18 2.2 17.5 51 44 21336 235 10 8.2 5.7 | 185 30 2.7 29.7 52 42 21641 220 24 15.4 18.4 | 193 43 10.0 42.3 53 40 21946 235 23 18.8 13.2 | 200 39 13.4 37.1 54 38 22250 215 10 5.7 8.2 | 180 32 0.3 32.1 55 36 22555 260 10 9.8 1.7 | 190 26 4.4 25.7 56 35 22860 285 11 10.6 -2.8 | 194 22 5.2 21.1 57 33 23165 225 3 2.1 2.1 | 173 26 -3.4 26.0 58 31 23470 190 16 2.8 15.8 | 176 40 -2.7 39.7 59 30 23770 245 20 18.1 8.5 | 201 35 12.7 32.4 60 30 23774 195 25 6.5 24.1 | 181 48 1.0 48.1 61 29 24079 240 21 18.2 10.5 | 200 37 12.7 34.4 62 27 24384 275 18 17.9 -1.6 | 209 26 12.5 22.4 63 25 24994 225 7 4.9 4.9 | 179 29 -0.5 28.9 64 24 25298 215 12 6.9 9.8 | 182 34 1.4 33.8 65 23 25603 205 14 5.9 12.7 | 181 37 0.4 36.6 66 22 25908 230 19 14.6 12.2 | 194 37 9.1 36.1 67 21 26213 240 17 14.7 8.5 | 196 34 9.2 32.4 68 20 26410 275 24 23.9 -2.1 | 220 29 18.4 21.8 69 18 27127 290 31 29.1 -10.6 | 241 27 23.7 13.3 70 17 27432 305 17 13.9 -9.8 | 211 17 8.5 14.2 71 16 27737 215 10 5.7 8.2 | 180 32 0.3 32.1 72 16 28042 255 6 5.8 1.6 | 181 25 0.3 25.5 73 15 28346 225 18 12.7 12.7 | 191 37 7.3 36.7 74 14 28651 250 21 19.7 7.2 | 205 34 14.3 31.1 75 14 28956 280 16 15.8 -2.8 | 206 24 10.3 21.1 76 13 29261 280 6 5.9 -1.0 | 181 23 0.4 22.9 77 12 29566 235 13 10.6 7.5 | 189 32 5.2 31.4 78 11 30175 265 15 14.9 1.3 | 201 27 9.5 25.2 79 10 30990 230 14 10.7 9.0 | 189 33 5.3 32.9 Wind Parameters Mean winds (0-6000m): 317.1 at 32.7 knts Storm direction: 347.1 at 24.5 knts Shear (0-3000m) pos: 4.9 neg: 1.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 96.7 deg Storm rel helicity (0-3000m) pos: 166.9 neg: -13.5 tot: 153.4 m^2/s^2 ave: 51.1 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 166.25 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 ------------------------------------------------------------------------------- 500 146 3 165 27| 4.8 0.0 4.8| 36.6 -7.4 29.1 58.3 0.46| 9.2 4.2 1000 294 7 181 21| 8.3 0.0 8.3| 93.6 -7.4 86.1 86.1 0.67| 11.1 7.4 1500 303 10 189 19| 8.1 0.0 8.1|122.9 -7.4 115.5 77.0 0.73| 10.2 7.4 2000 305 14 202 17| 7.6 0.0 7.6|153.8 -11.4 142.3 71.2 0.68| 10.3 7.0 2500 310 17 210 15| 5.9 0.0 5.9|161.6 -11.4 150.1 60.1 0.59| 10.4 6.1 3000 312 19 217 14| 4.9 1.2 6.1|166.9 -13.5 153.4 51.1 0.53| 10.0 5.2 4000 314 24 239 14| 4.6 1.8 6.4|248.3 -13.5 234.8 58.7 0.59| 9.7 5.7 5000 317 29 260 14| 4.0 1.8 5.8|270.3 -40.9 229.4 45.9 0.53| 8.6 4.5 6000 317 33 270 17| 3.3 1.9 5.2|273.5 -69.0 204.5 34.1 0.46| 7.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250429.00.gif