UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for RK155... Searching the city database file for: RK155 ... Date:1200Z 18 OCT 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 1016 41 19.4 16.6 84 2.8 17.6 20 3 291.2 293.3 290.1 324.5 11.77 1 1000 177 18.6 16.1 85 2.5 17.0 10 7 291.8 293.8 290.1 324.5 11.58 2 925 842 14.0 12.6 91 1.4 13.1 35 17 293.6 295.4 289.4 322.1 9.96 3 874 1319 10.6 10.2 97 0.4 10.4 31 18 294.9 296.5 289.0 320.7 8.97 4 858 1473 12.2 6.2 67 6.0 8.8 24 16 298.1 299.4 288.3 318.5 6.94 5 850 1552 11.6 5.6 67 6.0 8.2 20 15 298.3 299.5 288.1 318.1 6.72 6 837 1681 10.8 2.8 58 8.0 6.6 18 14 298.8 299.8 287.2 315.4 5.60 7 818 1872 12.6 -25.4 5 38.0 0.9 4 11 302.6 302.8 283.2 304.6 0.59 8 789 2173 10.2 -14.8 16 25.0 0.8 293 7 303.2 303.5 284.6 308.1 1.53 9 747 2627 9.4 -22.6 8 32.0 -1.0 281 11 307.1 307.3 285.3 309.9 0.83 10 703 3127 5.8 -5.2 45 11.0 0.7 280 15 308.5 309.2 288.8 320.1 3.69 11 700 3162 5.6 -6.4 42 12.0 0.1 280 15 308.7 309.3 288.5 319.3 3.38 12 678 3422 3.6 -11.4 32 15.0 -2.4 278 16 309.3 309.7 287.7 316.8 2.36 13 633 3976 0.4 -1.1 90 1.5 -0.4 265 25 311.8 312.8 291.5 329.2 5.58 14 618 4168 1.0 -2.7 76 3.7 -0.9 265 30 314.6 315.6 291.9 330.7 5.08 15 564 4898 -2.5 -8.5 63 6.0 -5.1 265 41 318.8 319.5 291.9 330.5 3.57 16 500 5840 -10.3 -11.5 91 1.2 -10.8 265 40 320.5 321.1 292.0 331.0 3.17 17 497 5886 -10.7 -11.6 93 0.9 -11.1 263 41 320.5 321.2 292.0 331.0 3.17 18 491 5980 -10.1 -10.1 100 0.0 -10.1 260 44 322.4 323.1 292.9 334.4 3.62 19 460 6482 -13.1 -13.1 100 0.0 -13.1 258 59 324.7 325.3 293.0 334.9 3.03 20 453 6599 -13.7 -14.7 92 1.0 -14.0 259 63 325.4 325.9 292.9 334.5 2.70 21 450 6650 -13.5 -16.8 76 3.3 -14.6 259 65 326.3 326.7 292.8 334.1 2.28 22 419 7191 -16.9 -21.9 65 5.0 -18.3 251 67 328.6 328.9 292.9 334.2 1.58 23 412 7318 -16.5 -29.5 32 13.0 -19.5 249 67 330.7 330.9 292.7 333.7 0.81 24 407 7410 -17.1 -25.1 50 8.0 -19.2 247 67 331.1 331.4 293.2 335.5 1.22 25 400 7540 -18.3 -28.3 41 10.0 -20.7 245 67 331.2 331.4 292.9 334.6 0.93 26 390 7728 -19.9 -30.9 37 11.0 -22.2 246 68 331.5 331.7 292.9 334.3 0.75 27 375 8017 -22.1 -27.0 64 4.9 -23.2 247 70 332.3 332.6 293.4 336.4 1.12 28 367 8175 -22.9 -31.9 44 9.0 -24.6 248 71 333.3 333.5 293.3 336.0 0.72 29 362 8275 -23.5 -28.0 66 4.5 -24.5 249 71 333.8 334.1 293.7 337.7 1.05 30 346 8603 -26.3 -29.9 72 3.6 -27.0 250 73 334.4 334.6 293.8 337.8 0.92 31 341 8708 -27.1 -30.8 71 3.7 -27.8 251 74 334.7 334.9 293.8 337.9 0.86 32 338 8772 -27.3 -28.5 89 1.2 -27.5 251 74 335.3 335.5 294.1 339.2 1.08 33 328 8987 -28.9 -33.6 64 4.7 -29.7 252 75 336.0 336.1 294.0 338.5 0.68 34 320 9163 -29.9 -30.8 92 0.9 -30.0 253 76 337.0 337.1 294.4 340.4 0.92 35 313 9320 -30.5 -35.5 62 5.0 -31.3 254 77 338.3 338.4 294.4 340.5 0.59 36 308 9434 -30.9 -34.3 72 3.4 -31.4 254 78 339.3 339.4 294.8 341.8 0.68 37 300 9620 -32.7 -35.7 74 3.0 -33.1 255 79 339.3 339.4 294.7 341.6 0.61 38 297 9691 -33.3 -35.9 77 2.6 -33.7 254 80 339.4 339.5 294.7 341.7 0.60 39 294 9762 -33.7 -40.7 49 7.0 -34.6 254 80 339.8 339.9 294.6 341.3 0.37 40 285 9980 -35.7 -43.7 44 8.0 -36.5 252 82 340.0 340.1 294.6 341.1 0.28 41 278 10153 -37.1 -44.1 48 7.0 -37.8 250 83 340.4 340.5 294.7 341.5 0.27 42 250 10880 -43.1 -45.9 74 2.8 -43.3 250 79 342.0 342.0 295.0 343.0 0.25 43 241 11126 -45.3 -46.9 84 1.6 -45.4 250 77 342.3 342.3 295.1 343.2 0.23 44 224 11609 -49.5 -55.5 49 6.0 -49.7 250 73 343.1 343.1 295.1 343.5 0.09 45 213 11937 -52.7 -56.3 65 3.6 -52.8 255 76 343.1 343.1 295.1 343.4 0.09 46 201 12308 -56.1 -60.0 61 3.9 -56.2 260 79 343.4 343.4 295.2 343.7 0.06 47 200 12340 -56.3 -60.6 58 4.3 -56.4 260 79 343.6 343.6 295.3 343.8 0.05 48 191 12631 -58.3 -67.3 31 9.0 -58.5 263 78 345.0 345.0 295.5 345.1 0.02 49 186 12799 -56.9 -73.9 10 17.0 -57.1 265 77 349.8 349.8 296.6 349.9 0.01 50 163 13622 -63.5 -76.5 16 13.0 -63.6 248 76 352.2 352.2 297.1 352.2 0.01 51 150 14130 -65.7 -79.7 13 14.0 -65.8 255 78 356.9 356.9 298.1 356.9 0.00 52 130 14990 -69.3 -82.3 13 13.0 -69.4 256 76 365.4 365.4 299.7 365.4 0.00 53 128 15083 -67.9 -81.9 12 14.0 -67.9 256 75 369.5 369.5 300.5 369.5 0.00 54 103 16360 -76.5 -84.5 27 8.0 -76.5 250 60 376.7 376.7 301.7 376.7 0.00 55 100 16530 -76.5 -85.5 23 9.0 -76.5 245 63 379.9 379.9 302.2 379.9 0.00 56 92 17016 -71.7 -85.7 11 14.0 -71.8 251 61 398.6 398.6 305.0 398.6 0.00 57 79 17908 -74.9 -86.9 14 12.0 -74.9 261 57 409.7 409.7 306.5 409.7 0.00 58 73 18376 -67.3 -87.3 4 20.0 -67.5 258 55 435.2 435.2 309.4 435.2 0.00 59 70 18630 -65.7 -86.7 4 21.0 -65.9 265 42 443.8 443.8 310.3 443.8 0.00 60 64 19177 -63.9 -86.9 3 23.0 -64.2 272 35 459.3 459.3 311.7 459.3 0.00 61 62 19371 -65.3 -88.3 3 23.0 -65.5 274 32 460.4 460.4 311.8 460.4 0.00 62 59 19675 -62.3 -87.3 2 25.0 -62.7 278 28 473.7 473.7 313.0 473.7 0.00 63 52 20450 -64.9 -87.9 3 23.0 -65.2 213 2 485.1 485.1 313.8 485.1 0.00 64 50 20690 -63.9 -87.9 2 24.0 -64.3 235 14 492.9 492.9 314.4 492.9 0.00 65 41 21911 -60.7 -86.7 2 26.0 -61.3 255 28 529.7 529.7 316.9 529.7 0.01 66 40 22064 -61.1 -87.1 2 26.0 -61.7 264 26 532.4 532.4 317.1 532.4 0.00 67 35 22902 -55.5 -84.5 2 29.0 -56.8 312 10 567.7 567.8 319.0 567.8 0.01 68 30 23880 -56.7 -85.7 1 29.0 -58.0 140 3 590.1 590.1 320.2 590.1 0.01 69 25 25039 -56.7 -85.7 1 29.0 -58.2 257 17 621.7 621.7 321.6 621.7 0.01 70 23 25573 -53.5 -83.5 1 30.0 -55.8 292 11 646.1 646.1 322.6 646.2 0.02 71 21 26157 -55.1 -84.1 2 29.0 -57.2 191 13 658.3 658.3 323.0 658.4 0.02 72 20 26470 -54.3 -84.3 1 30.0 -56.6 310 13 670.0 670.0 323.4 670.1 0.02 73 15 28318 -52.5 -83.5 1 31.0 -55.9 330 11 733.4 733.4 325.4 733.6 0.02 74 13 29240 -53.3 -84.3 1 31.0 -56.9 321 4 761.3 761.3 326.3 761.5 0.02 75 10 30950 -47.3 -81.3 1 34.0 -53.9 310 30 843.0 843.0 328.2 843.5 0.05 76 7.6 32767 -46.9 -80.9 1 34.0 -54.8 913.4 913.5 329.7 914.2 0.08 77 5.9 34462 -42.3 -79.3 1 37.0 -53.8 1002.0 1002.1 331.2 1003.5 0.13 TRP 103 16360 -76.5 -84.5 27 8.0 -76.5 250 60 376.7 376.7 301.7 376.7 0.00 WND 278 10153 -37.1 -44.1 48 7.0 -37.8 250 83 340.4 340.5 294.7 341.5 0.27 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 602.57 mb = 4376.93 m = 14359.84 ft Wetbulb zero: 770.33 mb = 2372.19 m = 7782.68 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 61.04 % Est. max temperature: 24.70 C = 76.46 F Sfc-Lift cond lev (LCL): 974.93 mb = 393.56 m = 1291.19 ft T: 17.10 C 700-500 lapse rate: 5.94 C/km ThetaE index: 19.90 C Layer 925.0- 789.0 mb Conv cond level (CCL): 922.21 mb = 867.38 m = 2845.70 ft Mean mixing ratio: 10.82 g/kg Conv temperature: 21.88 C = 71.38 F Cap Strength: 5.86 C Lifted Index: 4.27 C Risk: None Lifted Index @300 mb: 11.90 C Lifted Index @700 mb: 3.76 C Showalter Index: 7.14 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 15.90 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 137.20 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.65 J/kg Max Up Vert Vel: 4.39 m/s Conv Inhibition (B-): 3.58 J/kg Cap Strength: 5.79 C Lift Cond Lev (LCL): 937.32 mb = 729.14 m = 2392.17 ft Lev Free Conv (LFC): 902.32 mb = 1050.63 m = 3446.92 ft Equ Level (EL): 862.32 mb = 1431.33 m = 4695.90 ft B at Equ Level: 6.38 J/kg Max Parcel Lev (MPL): 842.32 mb = 1627.68 m = 5340.09 ft Wind level data Storm motion: 310 at 17 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 1016 41 20 3 -1.0 -2.8 | 120 16 -13.9 8.0 1 1000 177 10 7 -1.2 -6.9 | 106 15 -14.1 4.0 2 985 305 20 8 -2.7 -7.5 | 102 16 -15.6 3.3 3 951 610 45 13 -9.2 -9.2 | 94 22 -22.1 1.7 4 925 842 35 17 -9.8 -13.9 | 82 23 -22.7 -3.1 5 917 914 40 16 -10.3 -12.3 | 87 23 -23.2 -1.4 6 884 1219 35 19 -10.9 -15.6 | 79 24 -23.8 -4.7 7 850 1552 20 15 -5.1 -14.1 | 80 18 -18.0 -3.2 8 822 1829 15 12 -3.1 -11.6 | 87 16 -16.0 -0.7 9 792 2134 295 7 6.3 -3.0 | 140 10 -6.6 7.9 10 764 2438 275 10 10.0 -0.9 | 164 10 -2.9 10.0 11 736 2743 285 12 11.6 -3.1 | 170 8 -1.3 7.8 12 700 3162 280 15 14.8 -2.6 | 193 8 1.9 8.3 13 683 3353 280 15 14.8 -2.6 | 193 8 1.9 8.3 14 658 3658 270 19 19.0 -0.0 | 209 12 6.1 10.9 15 633 3962 265 25 24.9 2.2 | 223 18 12.0 13.0 16 586 4572 265 42 41.8 3.7 | 243 32 28.9 14.5 17 503 5791 265 38 37.9 3.3 | 240 29 25.0 14.2 18 500 5840 265 40 39.8 3.5 | 242 31 26.9 14.3 19 483 6096 255 47 45.4 12.2 | 235 40 32.5 23.0 20 446 6706 260 67 66.0 11.6 | 247 58 53.1 22.5 21 400 7540 245 67 60.7 28.3 | 231 62 47.8 39.2 22 349 8534 250 73 68.6 25.0 | 237 66 55.7 35.8 23 300 9620 255 79 76.3 20.4 | 244 71 63.4 31.3 24 278 10153 250 83 78.0 28.4 | 239 76 65.1 39.2 25 270 10363 250 83 78.0 28.4 | 239 76 65.1 39.2 26 250 10880 250 79 74.2 27.0 | 238 72 61.3 37.9 27 225 11582 250 73 68.6 25.0 | 237 66 55.7 35.8 28 200 12340 260 79 77.8 13.7 | 249 69 64.9 24.6 29 186 12802 265 77 76.7 6.7 | 255 66 63.8 17.6 30 177 13106 255 71 68.6 18.4 | 242 63 55.7 29.2 31 168 13411 245 75 68.0 31.7 | 232 70 55.1 42.6 32 150 14130 255 78 75.3 20.2 | 244 70 62.4 31.0 33 138 14630 255 80 77.3 20.7 | 244 72 64.4 31.6 34 107 16154 260 62 61.1 10.8 | 246 53 48.2 21.6 35 103 16360 250 60 56.4 20.5 | 234 54 43.5 31.4 36 101 16459 250 57 53.6 19.5 | 233 51 40.7 30.4 37 100 16530 245 63 57.1 26.6 | 230 58 44.2 37.5 38 96 16764 245 63 57.1 26.6 | 230 58 44.2 37.5 39 82 17678 265 55 54.8 4.8 | 250 45 41.9 15.7 40 74 18288 255 60 58.0 15.5 | 240 52 45.1 26.4 41 70 18630 265 42 41.8 3.7 | 243 32 28.9 14.5 42 58 19812 280 26 25.6 -4.5 | 243 14 12.7 6.3 43 55 20117 285 11 10.6 -2.8 | 164 8 -2.3 8.0 44 52 20422 210 1 0.5 0.9 | 133 17 -12.4 11.7 45 50 20690 235 14 11.5 8.0 | 176 19 -1.4 18.9 46 50 20726 205 17 7.2 15.4 | 168 27 -5.7 26.3 47 47 21031 235 15 12.3 8.6 | 178 19 -0.6 19.5 48 45 21336 220 21 13.5 16.1 | 181 27 0.6 26.9 49 43 21641 255 27 26.1 7.0 | 216 22 13.2 17.8 50 41 21946 255 28 27.0 7.2 | 218 23 14.1 18.1 51 39 22250 275 23 22.9 -2.0 | 229 13 10.0 8.9 52 37 22555 275 27 26.9 -2.4 | 239 16 14.0 8.5 53 35 22860 320 12 7.7 -9.2 | 108 5 -5.2 1.7 54 34 23165 280 4 3.9 -0.7 | 139 14 -9.0 10.2 55 31 23774 305 10 8.2 -5.7 | 137 7 -4.7 5.1 56 30 23880 140 3 -1.9 2.3 | 132 20 -14.8 13.2 57 29 24079 335 10 4.2 -9.1 | 102 9 -8.7 1.8 58 26 24689 245 10 9.1 4.2 | 166 16 -3.8 15.1 59 24 25298 265 22 21.9 1.9 | 215 16 9.0 12.8 60 23 25603 295 10 9.1 -4.2 | 150 8 -3.8 6.6 61 22 25908 195 10 2.6 9.7 | 153 23 -10.3 20.5 62 21 26213 190 14 2.4 13.8 | 157 27 -10.5 24.6 63 20 26470 310 13 10.0 -8.4 | 130 4 -2.9 2.5 64 20 26518 280 18 17.7 -3.1 | 212 9 4.8 7.7 65 19 26822 290 19 17.9 -6.5 | 229 7 4.9 4.4 66 18 27127 320 10 6.4 -7.7 | 116 7 -6.5 3.2 67 17 27432 275 17 16.9 -1.5 | 203 10 4.0 9.4 68 16 27737 340 12 4.1 -11.3 | 87 9 -8.8 -0.4 69 14 28651 325 10 5.7 -8.2 | 110 8 -7.2 2.7 70 14 28956 360 10 -0.0 -10.0 | 94 13 -12.9 0.9 71 13 29261 320 4 2.6 -3.1 | 127 13 -10.3 7.8 72 12 29870 265 14 13.9 1.2 | 185 12 1.0 12.1 73 11 30175 260 19 18.7 3.3 | 202 15 5.8 14.2 74 10 30950 310 30 23.0 -19.3 | 310 13 10.1 -8.4 Wind Parameters Mean winds (0-6000m): 280.1 at 22.5 knts Storm direction: 310.1 at 16.9 knts Shear (0-3000m) pos: 1.4 neg: 3.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 66.7 deg Storm rel helicity (0-3000m) pos: 63.2 neg: -78.1 tot: -15.0 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 87.11 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 24 8 103 17| 9.4 0.0 9.4| 0.0 -30.3 -30.3 -60.5 -0.67| 10.8 -7.3 1000 35 12 94 20| 4.7 2.8 7.5| 8.7 -65.3 -56.6 -56.6 -0.60| 9.9 -5.9 1500 33 14 89 20| 3.1 1.9 5.0| 10.9 -78.1 -67.2 -44.8 -0.50| 9.1 -4.5 2000 28 13 88 19| 2.3 3.4 5.8| 37.3 -78.1 -40.8 -20.4 -0.12| 10.4 -1.2 2500 19 12 87 17| 1.9 4.0 5.9| 56.8 -78.1 -21.3 -8.5 0.06| 10.1 0.6 3000 5 12 84 14| 1.4 3.4 4.8| 63.2 -78.1 -15.0 -5.0 0.11| 9.1 1.0 4000 326 14 83 5| 1.1 4.4 5.4| 92.7 -78.1 14.6 3.6 0.21| 8.7 1.8 5000 292 19 229 6| 0.9 4.8 5.7|138.8 -82.3 56.5 11.3 0.25| 8.6 2.1 6000 280 22 233 12| 0.7 4.5 5.2|144.5-120.0 24.4 4.1 0.18| 8.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//RK155/skewt/RK155.skewt.20251018.12.gif