UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 18 DEC 25 Station: RK155 WMO ident: 47155 Latitude: 35.17 Longitude: 128.57 ------------------------------------------------------------------------------- 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 1021 35 6.2 -3.8 49 10.0 2.2 350 2 277.7 278.2 274.3 285.6 2.82 1 1019 51 7.0 -4.0 45 11.0 2.6 335 2 278.6 279.1 274.8 286.5 2.78 2 1000 206 8.8 -8.2 29 17.0 2.4 195 3 282.0 282.3 275.6 287.9 2.06 3 993 264 8.8 -8.2 29 17.0 2.4 186 5 282.5 282.9 275.9 288.5 2.07 4 954 594 6.4 -10.6 28 17.0 0.4 180 6 283.3 283.6 275.9 288.6 1.78 5 937 741 5.0 -5.0 48 10.0 1.0 177 8 283.4 283.9 277.3 291.4 2.81 6 934 767 5.4 -17.6 17 23.0 -1.5 177 8 284.0 284.2 275.2 287.1 1.03 7 928 820 5.4 -8.6 36 14.0 0.2 176 9 284.6 284.9 277.0 290.8 2.15 8 925 846 5.4 -13.6 24 19.0 -0.9 175 9 284.8 285.1 276.2 289.1 1.44 9 921 881 5.6 -20.4 13 26.0 -1.8 178 9 285.4 285.5 275.6 287.9 0.82 10 883 1225 5.6 -29.4 6 35.0 -2.7 200 10 288.8 288.9 276.7 290.1 0.38 11 850 1536 4.8 -25.2 9 30.0 -3.1 220 16 291.2 291.3 278.2 293.0 0.58 12 822 1808 4.6 -22.4 12 27.0 -3.1 243 19 293.8 293.9 279.6 296.2 0.77 13 705 3043 -1.9 -37.9 4 36.0 -8.8 290 13 299.8 299.8 281.5 300.5 0.21 14 700 3099 -2.5 -35.5 6 33.0 -9.1 275 12 299.7 299.8 281.6 300.6 0.27 15 650 3682 -5.7 -26.7 17 21.0 -10.7 275 13 302.5 302.6 283.3 304.7 0.66 16 608 4200 -10.3 -24.3 31 14.0 -13.7 292 15 303.0 303.2 283.8 305.9 0.88 17 525 5310 -19.3 -36.3 21 17.0 -21.8 304 23 305.2 305.3 284.0 306.4 0.33 18 500 5670 -21.9 -39.9 18 18.0 -24.1 300 31 306.3 306.4 284.2 307.2 0.24 19 440 6602 -28.3 -49.3 12 21.0 -29.9 292 48 309.7 309.7 285.3 310.0 0.10 20 400 7280 -33.5 -46.5 26 13.0 -34.4 295 58 311.4 311.5 286.0 312.0 0.15 21 393 7403 -34.7 -45.7 32 11.0 -35.5 294 58 311.5 311.5 286.1 312.1 0.16 22 349 8219 -41.3 -58.3 14 17.0 -41.9 284 63 313.3 313.3 286.5 313.5 0.04 23 345 8298 -39.9 -63.9 6 24.0 -40.7 283 64 316.2 316.2 287.5 316.3 0.02 24 300 9240 -45.1 -67.1 7 22.0 -45.6 275 60 321.8 321.8 289.3 321.9 0.02 25 268 9985 -49.1 -70.1 7 21.0 -49.5 270 66 326.5 326.5 290.7 326.6 0.01 26 262 10133 -48.7 -70.7 6 22.0 -49.1 269 73 329.2 329.2 291.5 329.3 0.01 27 250 10440 -49.1 -73.1 4 24.0 -49.5 265 97 333.1 333.1 292.6 333.1 0.01 28 236 10820 -48.9 -73.9 4 25.0 -49.4 265 108 338.9 338.9 294.0 338.9 0.01 29 203 11804 -53.3 -77.4 4 24.1 -53.6 260 130 346.9 346.9 296.0 347.0 0.00 30 200 11900 -53.7 -77.7 4 24.0 -54.0 260 128 347.7 347.7 296.1 347.7 0.00 31 165 13123 -59.3 -82.3 4 23.0 -59.5 263 108 358.0 358.0 298.3 358.0 0.00 32 150 13720 -59.5 -83.5 3 24.0 -59.7 265 98 367.6 367.6 300.1 367.6 0.00 33 122 14996 -64.1 -87.1 3 23.0 -64.3 265 81 381.5 381.6 302.5 381.6 0.00 34 100 16210 -64.5 -86.5 3 22.0 -64.7 260 71 403.1 403.1 305.6 403.1 0.00 35 89 16925 -63.3 -86.3 3 23.0 -63.5 260 64 419.2 419.2 307.6 419.2 0.00 36 77 17809 -66.7 -87.7 4 21.0 -66.8 269 55 429.8 429.8 308.8 429.8 0.00 37 70 18390 -63.7 -87.7 2 24.0 -64.0 260 41 448.1 448.1 310.7 448.1 0.00 38 59 19444 -59.1 -87.1 1 28.0 -59.6 267 37 480.9 480.9 313.5 480.9 0.00 39 51 20347 -61.9 -88.9 2 27.0 -62.3 252 42 494.8 494.8 314.6 494.8 0.00 40 50 20470 -59.9 -87.9 1 28.0 -60.5 265 40 502.3 502.3 315.1 502.3 0.00 41 36 22550 -53.5 -84.5 1 31.0 -55.1 269 23 568.4 568.4 319.1 568.4 0.01 42 32 23302 -56.9 -85.9 1 29.0 -58.1 208 14 578.7 578.7 319.6 578.8 0.01 43 30 23710 -57.1 -86.1 1 29.0 -58.3 235 29 589.0 589.0 320.1 589.0 0.01 44 28 24146 -57.5 -86.5 1 29.0 -58.8 237 31 599.6 599.6 320.6 599.7 0.01 45 25 24868 -53.1 -85.1 1 32.0 -55.4 260 20 632.0 632.0 322.0 632.1 0.01 46 20 26300 -54.9 -85.9 1 31.0 -57.1 335 12 668.1 668.1 323.3 668.2 0.01 47 17 27350 -50.3 -83.3 1 33.0 -54.1 322 15 714.7 714.7 324.9 714.8 0.02 48 15 28164 -51.7 -83.7 1 32.0 -55.4 355 6 736.1 736.1 325.6 736.3 0.02 49 14 28615 -48.7 -82.7 1 34.0 -53.6 26 6 760.9 760.9 326.3 761.2 0.03 50 10 30820 -50.1 -83.1 1 33.0 -55.5 45 22 832.5 832.6 328.0 832.9 0.04 51 9.9 30886 -50.7 -83.7 1 33.0 -55.9 832.7 832.7 328.0 833.0 0.04 52 9.2 31368 -46.3 -81.3 1 35.0 -53.7 867.2 867.2 328.8 867.7 0.06 TRP 122 14996 -64.1 -87.1 3 23.0 -64.3 265 81 381.5 381.6 302.5 381.6 0.00 WND 203 11804 -53.3 -77.4 4 24.1 -53.6 260 130 346.9 346.9 296.0 347.0 0.00 Sounding variables and indices 1000-500 mb thick: 5464.00 m Freezing level: 739.20 mb = 2681.81 m = 8798.49 ft Wetbulb zero: 935.79 mb = 751.31 m = 2464.91 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 17.96 % Est. max temperature: 18.26 C = 64.87 F Sfc-Lift cond lev (LCL): 875.07 mb = 1298.95 m = 4261.61 ft T: 5.41 C 700-500 lapse rate: 7.55 C/km ThetaE index: 4.27 C Layer 934.0- 928.0 mb Conv cond level (CCL): 558.39 mb = 4843.45 m = 15890.39 ft Mean mixing ratio: 2.05 g/kg Conv temperature: 33.02 C = 91.43 F Cap Strength: 15.26 C Lifted Index: 15.40 C Risk: None Lifted Index @300 mb: 23.58 C Lifted Index @700 mb: 14.06 C Showalter Index: 12.06 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: -3.30 C K Index: -31.50 Risk: None Sweat Index: 211.10 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.07 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 69178.57 J/kg Cap Strength: 15.38 C Lift Cond Lev (LCL): 761.15 mb = 2426.68 m = 7961.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 1021 35 350 2 0.3 -2.0 | 118 11 -9.3 4.9 1 1000 206 195 3 0.8 2.9 | 138 13 -8.9 9.7 2 988 305 180 6 0.0 6.0 | 143 16 -9.7 12.8 3 952 610 180 6 0.0 6.0 | 143 16 -9.7 12.8 4 925 846 175 9 -0.8 9.0 | 147 19 -10.4 15.8 5 917 914 180 9 0.0 9.0 | 149 19 -9.7 15.8 6 884 1219 200 10 3.4 9.4 | 159 17 -6.2 16.2 7 851 1524 215 16 9.2 13.1 | 179 20 -0.5 19.9 8 850 1536 220 16 10.3 12.3 | 182 19 0.6 19.1 9 820 1829 245 19 17.2 8.0 | 207 17 7.6 14.9 10 789 2134 250 18 16.9 6.2 | 209 15 7.3 13.0 11 760 2438 250 16 15.0 5.5 | 204 13 5.4 12.3 12 732 2743 295 12 10.9 -5.1 | 215 2 1.2 1.8 13 704 3048 290 13 12.2 -4.4 | 227 4 2.6 2.4 14 700 3099 275 12 12.0 -1.0 | 202 6 2.3 5.8 15 677 3353 260 10 9.8 1.7 | 181 9 0.2 8.6 16 651 3658 275 13 13.0 -1.1 | 210 7 3.3 5.7 17 601 4267 295 15 13.6 -6.3 | 263 4 3.9 0.5 18 577 4572 295 17 15.4 -7.2 | 273 6 5.7 -0.3 19 533 5182 305 21 17.2 -12.0 | 305 9 7.5 -5.2 20 500 5670 300 31 26.8 -15.5 | 297 19 17.2 -8.7 21 471 6096 290 40 37.6 -13.7 | 284 29 27.9 -6.8 22 400 7280 295 58 52.6 -24.5 | 292 46 42.9 -17.7 23 398 7315 295 58 52.6 -24.5 | 292 46 42.9 -17.7 24 333 8534 280 65 64.0 -11.3 | 275 55 54.4 -4.4 25 304 9144 275 57 56.8 -5.0 | 268 47 47.1 1.9 26 300 9240 275 60 59.8 -5.2 | 268 50 50.1 1.6 27 265 10058 270 67 67.0 -0.0 | 263 58 57.3 6.8 28 250 10440 265 97 96.6 8.5 | 260 88 87.0 15.3 29 220 11278 265 122 121.5 10.6 | 261 113 111.9 17.5 30 203 11804 260 130 128.0 22.6 | 256 122 118.4 29.4 31 200 11887 260 130 128.0 22.6 | 256 122 118.4 29.4 32 200 11900 260 128 126.1 22.2 | 256 120 116.4 29.1 33 150 13720 265 98 97.6 8.5 | 260 89 88.0 15.4 34 122 14996 265 81 80.7 7.1 | 259 72 71.0 13.9 35 100 16210 260 71 69.9 12.3 | 252 63 60.3 19.2 36 96 16459 260 71 69.9 12.3 | 252 63 60.3 19.2 37 87 17069 260 62 61.1 10.8 | 251 54 51.4 17.6 38 79 17678 280 54 53.2 -9.4 | 273 44 43.5 -2.5 39 75 17983 255 56 54.1 14.5 | 244 49 44.4 21.3 40 71 18288 265 55 54.8 4.8 | 256 47 45.1 11.6 41 70 18390 260 41 40.4 7.1 | 246 34 30.7 14.0 42 68 18593 255 41 39.6 10.6 | 240 35 29.9 17.5 43 61 19202 255 47 45.4 12.2 | 242 40 35.7 19.0 44 58 19507 270 34 34.0 -0.0 | 254 25 24.3 6.8 45 56 19812 250 42 39.5 14.4 | 235 37 29.8 21.2 46 53 20117 260 44 43.3 7.6 | 247 37 33.7 14.5 47 50 20422 250 41 38.5 14.0 | 234 36 28.9 20.9 48 50 20470 265 40 39.8 3.5 | 251 32 30.2 10.3 49 44 21336 270 29 29.0 -0.0 | 251 21 19.3 6.8 50 42 21641 250 36 33.8 12.3 | 232 31 24.2 19.2 51 34 22860 275 19 18.9 -1.7 | 241 11 9.3 5.2 52 33 23165 210 11 5.5 9.5 | 166 17 -4.2 16.4 53 31 23470 205 18 7.6 16.3 | 175 23 -2.1 23.2 54 30 23710 235 29 23.8 16.6 | 211 27 14.1 23.5 55 28 24079 230 33 25.3 21.2 | 209 32 15.6 28.1 56 27 24384 260 24 23.6 4.2 | 232 18 14.0 11.0 57 25 24994 260 19 18.7 3.3 | 222 14 9.1 10.1 58 23 25298 280 11 10.8 -1.9 | 193 5 1.2 4.9 59 21 25908 0 0 -0.0 -0.0 | 125 12 -9.7 6.8 60 20 26300 335 12 5.1 -10.9 | 49 6 -4.6 -4.0 61 19 26518 310 10 7.7 -6.4 | 102 2 -2.0 0.4 62 18 26822 345 10 2.6 -9.7 | 68 8 -7.1 -2.8 63 18 27127 295 13 11.8 -5.5 | 238 3 2.1 1.3 64 17 27432 330 15 7.5 -13.0 | 19 7 -2.2 -6.2 65 16 27737 335 18 7.6 -16.3 | 12 10 -2.1 -9.5 66 15 28042 320 10 6.4 -7.7 | 76 3 -3.2 -0.8 67 15 28346 40 1 -0.6 -0.8 | 121 12 -10.3 6.1 68 13 29261 355 16 1.4 -15.9 | 42 12 -8.3 -9.1 69 12 29566 40 18 -11.6 -13.8 | 72 22 -21.2 -6.9 70 12 29870 25 10 -4.2 -9.1 | 81 14 -13.9 -2.2 71 11 30175 100 11 -10.8 1.9 | 113 22 -20.5 8.7 72 10 30820 45 22 -15.6 -15.6 | 71 27 -25.2 -8.7 Wind Parameters Mean winds (0-6000m): 275.3 at 15.8 knts Storm direction: 305.3 at 11.8 knts Shear (0-3000m) pos: 2.8 neg: 1.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 121.4 neg: -5.2 tot: 116.3 m^2/s^2 ave: 38.8 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 36.04 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 ------------------------------------------------------------------------------- 500 184 5 141 15| 0.0 8.2 8.2| 14.8 0.0 14.8 29.5 0.53| 9.7 5.1 1000 181 6 144 16| 1.8 4.1 5.9| 29.2 0.0 29.2 29.2 0.55| 7.4 4.1 1500 193 8 152 17| 4.1 2.7 6.9| 75.0 0.0 75.0 50.0 0.72| 8.3 6.0 2000 213 11 166 16| 4.4 2.1 6.4|114.3 0.0 114.3 57.1 0.76| 8.7 6.6 2500 225 12 175 15| 3.2 1.6 4.8|119.4 -5.1 114.3 45.7 0.64| 8.3 5.4 3000 235 12 181 14| 2.8 1.4 4.1|121.4 -5.2 116.3 38.8 0.56| 8.4 4.7 4000 247 12 187 12| 2.6 1.6 4.3|132.2 -12.0 120.2 30.1 0.46| 8.1 3.7 5000 262 13 201 9| 2.8 1.3 4.1|141.1 -12.0 129.0 25.8 0.49| 7.3 3.6 6000 275 16 228 8| 2.4 1.8 4.1|142.7 -46.7 96.0 16.0 0.32| 7.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251218.12.gif