UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 23 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 ------------------------------------------------------------------------------- 0 1000 59 240 1 SFC 997 84 7.4 6.2 92 1.2 6.8 240 1 280.8 281.8 280.1 297.2 5.96 2 973 285 7.6 6.5 93 1.1 7.1 176 5 283.0 284.0 281.4 300.2 6.24 3 945 527 8.2 5.8 85 2.4 6.9 148 10 285.9 287.0 282.6 303.1 6.12 4 933 633 10.8 -0.2 46 11.0 5.6 148 10 289.6 290.4 281.9 301.3 4.04 5 925 705 12.6 4.6 58 8.0 8.3 170 5 292.2 293.2 284.8 308.8 5.75 6 911 834 14.8 4.8 51 10.0 9.3 216 9 295.7 296.8 286.4 313.1 5.92 7 850 1415 10.0 3.0 62 7.0 6.3 260 8 296.6 297.6 286.4 313.1 5.59 8 838 1533 8.8 1.8 61 7.0 5.2 271 12 296.6 297.5 286.0 311.9 5.20 9 813 1784 11.6 -23.4 7 35.0 0.5 287 18 302.1 302.2 283.2 304.5 0.71 10 810 1815 11.4 -21.6 8 33.0 0.6 289 19 302.2 302.4 283.4 305.0 0.84 11 700 3016 4.0 -27.0 8 31.0 -4.6 305 14 306.9 307.0 284.9 308.9 0.60 12 661 3478 1.2 -30.8 7 32.0 -6.8 277 15 308.8 308.9 285.4 310.4 0.44 13 500 5640 -17.5 -33.5 23 16.0 -20.3 245 26 311.7 311.8 286.5 313.3 0.45 14 495 5715 -18.1 -38.1 16 20.0 -21.1 243 26 311.9 311.9 286.4 312.9 0.29 15 460 6258 -22.7 -27.1 67 4.4 -23.6 240 29 312.7 312.9 287.3 315.8 0.90 16 445 6500 -24.9 -30.9 57 6.0 -25.9 247 32 312.9 313.1 287.2 315.2 0.65 17 441 6565 -25.3 -35.3 39 10.0 -26.7 249 33 313.2 313.3 287.0 314.8 0.43 18 439 6598 -25.1 -51.1 7 26.0 -27.3 250 33 313.9 313.9 286.8 314.2 0.08 19 426 6816 -25.9 -57.9 3 32.0 -28.2 256 36 315.6 315.6 287.3 315.7 0.04 20 400 7270 -28.3 -63.3 2 35.0 -30.3 270 42 318.2 318.2 288.2 318.3 0.02 21 380 7637 -30.5 -64.5 2 34.0 -32.2 275 39 320.0 320.0 288.8 320.1 0.02 22 338 8457 -37.9 -65.9 4 28.0 -38.9 275 37 320.8 320.8 289.0 320.9 0.02 23 300 9270 -43.5 -64.5 8 21.0 -44.1 260 62 324.0 324.1 290.0 324.1 0.02 24 287 9567 -45.9 -63.9 11 18.0 -46.4 258 63 324.8 324.8 290.2 324.9 0.02 25 276 9827 -46.7 -65.7 10 19.0 -47.1 256 65 327.2 327.2 290.9 327.3 0.02 26 251 10454 -49.1 -71.1 6 22.0 -49.5 264 70 332.7 332.7 292.4 332.7 0.01 27 250 10480 -49.1 -71.1 6 22.0 -49.5 265 70 333.1 333.1 292.6 333.1 0.01 28 200 11940 -48.3 -79.3 2 31.0 -48.9 265 84 356.3 356.3 298.0 356.3 0.00 29 196 12074 -47.9 -79.9 1 32.0 -48.5 265 85 359.0 359.0 298.5 359.0 0.00 30 150 13820 -55.1 -85.1 1 30.0 -55.5 255 79 375.1 375.1 301.5 375.1 0.00 31 129 14772 -59.3 -86.3 2 27.0 -59.6 263 93 384.1 384.1 302.9 384.1 0.00 32 123 15071 -57.9 -86.9 1 29.0 -58.2 264 90 391.9 392.0 304.0 392.0 0.00 33 100 16360 -62.3 -88.3 2 26.0 -62.5 270 49 407.4 407.4 306.2 407.4 0.00 34 82 17570 -67.7 -89.7 3 22.0 -67.8 265 72 420.1 420.1 307.7 420.1 0.00 35 81 17644 -67.2 -89.5 3 22.3 -67.4 265 72 422.6 422.6 308.0 422.6 0.00 36 76 18030 -64.7 -88.7 2 24.0 -64.9 266 67 435.6 435.6 309.4 435.6 0.00 37 70 18530 -66.7 -89.7 3 23.0 -66.9 260 32 441.7 441.7 310.0 441.7 0.00 38 64 19071 -67.5 -90.5 2 23.0 -67.7 257 34 451.4 451.4 311.0 451.4 0.00 39 50 20590 -58.5 -88.5 1 30.0 -59.2 240 25 505.6 505.6 315.4 505.6 0.00 40 45 21258 -55.3 -87.3 1 32.0 -56.4 266 33 528.9 528.9 316.9 528.9 0.00 41 35 22850 -58.5 -88.5 1 30.0 -59.5 284 14 559.9 559.9 318.6 559.9 0.00 42 31 23620 -54.5 -87.5 1 33.0 -56.1 251 19 590.5 590.5 320.2 590.5 0.01 43 30 23830 -54.5 -87.5 1 33.0 -56.2 275 17 596.1 596.1 320.5 596.1 0.01 44 25 24995 -54.9 -86.9 1 32.0 -56.8 245 14 626.8 626.8 321.7 626.9 0.01 45 23 25532 -51.1 -86.1 1 35.0 -53.9 246 22 653.1 653.1 322.8 653.2 0.01 46 20 26440 -51.1 -86.1 1 35.0 -54.3 240 17 679.8 679.8 323.7 679.8 0.01 47 18 27129 -49.7 -85.7 1 36.0 -53.5 275 24 705.0 705.0 324.6 705.1 0.01 48 17 27502 -51.5 -85.5 1 34.0 -54.9 291 16 710.8 710.8 324.8 710.9 0.02 49 15 28322 -48.3 -85.3 1 37.0 -53.2 240 16 747.4 747.4 325.8 747.5 0.02 50 14 28776 -49.9 -84.9 1 35.0 -54.4 279 16 756.8 756.8 326.1 757.0 0.02 51 10 31010 -43.7 -83.7 0 40.0 -52.1 265 17 856.4 856.4 328.5 856.8 0.04 52 9.5 31356 -42.3 -83.3 0 41.0 -51.6 874.4 874.4 328.9 874.8 0.04 TRP 82 17570 -67.7 -89.7 3 22.0 -67.8 265 72 420.1 420.1 307.7 420.1 0.00 WND 81 17644 -67.2 -89.5 3 22.3 -67.4 265 72 422.6 422.6 308.0 422.6 0.00 Sounding variables and indices 1000-500 mb thick: 5581.00 m Freezing level: 650.67 mb = 3616.64 m = 11865.48 ft Wetbulb zero: 797.22 mb = 1945.82 m = 6383.84 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 27.10 % Est. max temperature: 23.20 C = 73.77 F Sfc-Lift cond lev (LCL): 978.85 mb = 235.57 m = 772.86 ft T: 7.55 C 700-500 lapse rate: 8.19 C/km ThetaE index: 8.59 C Layer 838.0- 810.0 mb Conv cond level (CCL): 647.16 mb = 3641.74 m = 11947.83 ft Mean mixing ratio: 5.83 g/kg Conv temperature: 35.68 C = 96.23 F Cap Strength: 11.26 C Lifted Index: 8.50 C Risk: None Lifted Index @300 mb: 14.14 C Lifted Index @700 mb: 11.01 C Showalter Index: 2.93 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 20.50 C K Index: -0.50 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.98 J/kg Max Up Vert Vel: 11.83 m/s Conv Inhibition (B-): 54646.55 J/kg Cap Strength: 11.19 C Lift Cond Lev (LCL): 876.47 mb = 1157.72 m = 3798.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 12 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 ---------------------------------------------------------- 0 997 84 240 1 0.9 0.5 | 125 12 -9.8 6.8 1 971 305 170 5 -0.9 4.9 | 134 16 -11.5 11.2 2 936 610 140 12 -7.7 9.2 | 130 24 -18.4 15.5 3 925 705 170 5 -0.9 4.9 | 134 16 -11.5 11.2 4 902 914 245 12 10.9 5.1 | 181 11 0.2 11.4 5 850 1415 260 8 7.9 1.4 | 160 8 -2.8 7.7 6 839 1524 270 12 12.0 -0.0 | 192 6 1.3 6.3 7 808 1829 290 19 17.9 -6.5 | 272 7 7.2 -0.2 8 779 2134 315 11 7.8 -7.8 | 63 3 -2.9 -1.5 9 724 2743 325 13 7.5 -10.6 | 36 5 -3.2 -4.4 10 700 3016 305 14 11.5 -8.0 | 336 2 0.8 -1.7 11 670 3353 275 14 13.9 -1.2 | 213 6 3.3 5.1 12 645 3658 280 17 16.7 -3.0 | 241 7 6.1 3.3 13 596 4267 280 19 18.7 -3.3 | 250 9 8.0 3.0 14 573 4572 275 24 23.9 -2.1 | 252 14 13.2 4.2 15 530 5182 260 25 24.6 4.3 | 233 18 13.9 10.6 16 510 5486 265 26 25.9 2.3 | 241 17 15.2 8.5 17 500 5640 245 26 23.6 11.0 | 217 22 12.9 17.3 18 490 5791 240 27 23.4 13.5 | 213 24 12.7 19.8 19 470 6096 235 27 22.1 15.5 | 208 25 11.4 21.8 20 400 7270 270 42 42.0 -0.0 | 259 32 31.3 6.3 21 397 7315 270 44 44.0 -0.0 | 259 34 33.3 6.3 22 380 7620 275 39 38.9 -3.4 | 264 28 28.2 2.9 23 333 8534 275 37 36.9 -3.2 | 263 26 26.2 3.1 24 319 8839 265 56 55.8 4.9 | 256 46 45.1 11.2 25 300 9270 260 62 61.1 10.8 | 251 53 50.4 17.0 26 266 10058 255 66 63.8 17.1 | 246 58 53.1 23.4 27 250 10480 265 70 69.7 6.1 | 258 60 59.1 12.4 28 221 11278 265 77 76.7 6.7 | 259 67 66.0 13.0 29 200 11940 265 84 83.7 7.3 | 259 74 73.0 13.6 30 192 12192 265 85 84.7 7.4 | 260 75 74.0 13.7 31 184 12497 265 73 72.7 6.4 | 258 63 62.0 12.6 32 150 13820 255 79 76.3 20.4 | 248 71 65.6 26.7 33 145 14021 255 80 77.3 20.7 | 248 72 66.6 27.0 34 126 14935 265 96 95.6 8.4 | 260 86 85.0 14.6 35 114 15545 260 66 65.0 11.5 | 252 57 54.3 17.7 36 100 16360 270 49 49.0 -0.0 | 261 39 38.3 6.3 37 98 16459 275 67 66.7 -5.8 | 270 56 56.1 0.4 38 94 16764 270 49 49.0 -0.0 | 261 39 38.3 6.3 39 89 17069 245 50 45.3 21.1 | 232 44 34.6 27.4 40 82 17570 265 72 71.7 6.3 | 258 62 61.0 12.6 41 81 17644 265 72 71.7 6.3 | 258 62 61.0 12.6 42 77 17983 265 72 71.7 6.3 | 258 62 61.0 12.6 43 73 18288 270 38 38.0 -0.0 | 257 28 27.3 6.3 44 70 18530 260 32 31.5 5.6 | 240 24 20.8 11.8 45 69 18593 255 33 31.9 8.5 | 235 26 21.2 14.8 46 66 18898 260 30 29.5 5.2 | 239 22 18.9 11.5 47 63 19202 255 36 34.8 9.3 | 237 29 24.1 15.6 48 60 19507 270 27 27.0 -0.0 | 249 17 16.3 6.3 49 57 19812 245 22 19.9 9.3 | 211 18 9.3 15.6 50 50 20590 240 25 21.7 12.5 | 210 22 11.0 18.8 51 47 21031 240 24 20.8 12.0 | 209 21 10.1 18.3 52 44 21336 275 36 35.9 -3.1 | 263 25 25.2 3.1 53 40 21946 295 17 15.4 -7.2 | 281 5 4.7 -0.9 54 38 22250 250 11 10.3 3.8 | 178 10 -0.3 10.0 55 37 22555 260 22 21.7 3.8 | 227 15 11.0 10.1 56 35 22860 285 14 13.5 -3.6 | 227 4 2.8 2.7 57 33 23165 285 12 11.6 -3.1 | 196 3 0.9 3.2 58 30 23774 240 21 18.2 10.5 | 204 18 7.5 16.8 59 30 23830 275 17 16.9 -1.5 | 233 8 6.3 4.8 60 29 24079 265 23 22.9 2.0 | 236 15 12.2 8.3 61 28 24384 260 18 17.7 3.1 | 217 12 7.0 9.4 62 26 24689 285 16 15.5 -4.1 | 246 5 4.8 2.1 63 25 24994 245 14 12.7 5.9 | 189 12 2.0 12.2 64 24 25298 250 14 13.2 4.8 | 193 11 2.5 11.1 65 23 25603 245 24 21.8 10.1 | 214 20 11.1 16.4 66 22 25908 270 31 31.0 -0.0 | 253 21 20.3 6.3 67 21 26213 300 28 24.2 -14.0 | 300 16 13.6 -7.7 68 20 26440 240 17 14.7 8.5 | 195 15 4.0 14.8 69 20 26518 220 10 6.4 7.7 | 163 15 -4.3 13.9 70 18 27127 275 24 23.9 -2.1 | 252 14 13.2 4.2 71 17 27432 295 18 16.3 -7.6 | 283 6 5.6 -1.3 72 16 27737 280 12 11.8 -2.1 | 195 4 1.1 4.2 73 16 28042 230 10 7.7 6.4 | 167 13 -3.0 12.7 74 15 28346 240 16 13.9 8.0 | 193 15 3.2 14.3 75 14 28651 295 10 9.1 -4.2 | 142 3 -1.6 2.1 76 14 28956 260 22 21.7 3.8 | 227 15 11.0 10.1 77 13 29261 270 9 9.0 -0.0 | 165 7 -1.7 6.3 78 12 29870 245 19 17.2 8.0 | 205 16 6.5 14.3 79 10 31010 265 17 16.9 1.5 | 219 10 6.3 7.8 Wind Parameters Mean winds (0-6000m): 270.5 at 16.5 knts Storm direction: 300.5 at 12.4 knts Shear (0-3000m) pos: 4.1 neg: 2.1 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 162.9 deg Storm rel helicity (0-3000m) pos: 84.8 neg: -20.2 tot: 64.6 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 4.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.37 Bulk Shear: 51.03 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 ------------------------------------------------------------------------------- 500 157 6 132 17| 0.0 11.9 11.9| 7.8 -8.3 -0.6 -1.2 0.06| 13.2 0.8 1000 191 8 147 17| 9.2 6.0 15.1| 58.9 -9.9 49.0 49.0 0.39| 17.1 6.7 1500 223 8 159 13| 7.7 4.0 11.7| 68.4 -15.2 53.3 35.5 0.39| 14.4 5.5 2000 256 10 176 9| 6.1 3.0 9.0| 84.0 -15.2 68.9 34.4 0.52| 14.8 7.7 2500 273 11 179 6| 4.9 2.4 7.3| 84.8 -16.5 68.3 27.3 0.49| 12.5 6.1 3000 285 11 180 3| 4.1 2.1 6.2| 84.8 -20.2 64.6 21.5 0.36| 11.6 4.2 4000 283 12 201 4| 3.3 2.1 5.4| 91.2 -22.9 68.3 17.1 0.32| 10.0 3.2 5000 279 14 222 5| 2.6 2.4 5.1| 93.1 -41.1 52.1 10.4 0.23| 9.2 2.1 6000 270 17 224 8| 2.2 3.0 5.2|104.2-108.5 -4.3 -0.7 0.10| 9.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20250423.12.gif