UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122800.upa.cvt Date: 0000Z 28 DEC 25 Searching for WRRR... Searching the city database file for: WRRR ... Date:0000Z 28 DEC 25 Station: WRRR WMO ident: 97230 Latitude: -8.75 Longitude: 115.17 Elevation: 1.00 ------------------------------------------------------------------------------- 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 1008 1 27.4 24.7 85 2.7 25.4 300 11 299.9 303.5 298.3 357.9 19.79 1 1000 74 28.0 25.1 84 2.9 25.9 280 11 301.1 304.9 299.0 361.5 20.46 2 925 760 22.4 21.9 97 0.5 22.1 235 9 302.2 305.6 297.9 355.9 18.17 3 920 808 22.0 21.5 97 0.5 21.6 241 10 302.3 305.6 297.7 355.0 17.82 4 859 1407 20.2 19.6 96 0.6 19.8 242 16 306.4 309.5 298.2 357.3 16.95 5 850 1499 19.6 19.0 96 0.6 19.2 240 17 306.7 309.8 298.0 356.3 16.49 6 758 2472 12.4 11.8 96 0.6 12.0 221 11 309.1 311.3 295.3 344.2 11.55 7 740 2673 10.4 6.8 78 3.6 8.2 191 12 309.1 310.6 293.0 334.7 8.41 8 710 3016 7.2 3.5 77 3.7 5.1 197 18 309.2 310.5 291.9 330.5 6.95 9 700 3133 6.8 3.6 80 3.2 5.0 205 20 310.0 311.4 292.2 331.9 7.10 10 692 3228 7.0 4.4 83 2.6 5.5 207 19 311.3 312.7 293.0 334.7 7.60 11 642 3841 1.2 -7.8 51 9.0 -2.7 210 16 311.4 312.1 289.3 322.0 3.31 12 639 3879 0.8 -8.2 51 9.0 -3.1 210 16 311.4 312.0 289.2 321.7 3.22 13 637 3905 1.6 -5.4 60 7.0 -1.7 210 16 312.6 313.3 290.3 325.3 4.02 14 602 4361 0.0 -6.0 64 6.0 -2.8 245 12 315.8 316.6 291.4 328.8 4.06 15 562 4913 -1.5 -4.8 78 3.3 -3.1 270 10 320.3 321.3 293.3 335.8 4.77 16 536 5290 -3.9 -9.9 63 6.0 -6.5 269 11 321.8 322.5 292.5 333.0 3.36 17 500 5840 -5.7 -9.0 77 3.3 -7.2 285 9 326.1 326.9 294.1 339.0 3.87 18 492 5966 -5.5 -6.8 91 1.3 -6.1 309 9 327.8 328.8 295.1 343.5 4.68 19 429 7027 -11.9 -13.8 86 1.9 -12.6 329 12 332.8 333.4 295.1 343.4 3.07 20 401 7541 -14.7 -19.7 66 5.0 -16.4 325 13 335.6 336.1 295.0 342.8 2.00 21 400 7560 -14.9 -20.9 60 6.0 -16.8 325 13 335.6 336.0 294.8 342.1 1.81 22 354 8474 -20.3 -24.1 72 3.8 -21.4 39 2 340.3 340.6 295.7 345.9 1.54 23 349 8579 -21.1 -23.7 80 2.6 -21.8 48 2 340.6 340.9 295.8 346.5 1.62 24 346 8643 -21.5 -23.5 84 2.0 -22.1 44 3 340.9 341.2 296.0 347.0 1.66 25 343 8707 -21.9 -23.6 86 1.7 -22.4 40 4 341.2 341.5 296.0 347.3 1.66 26 342 8729 -21.7 -23.4 86 1.7 -22.2 38 4 341.8 342.1 296.2 348.0 1.70 27 341 8750 -21.9 -23.1 90 1.2 -22.2 37 5 341.8 342.1 296.2 348.2 1.75 28 340 8772 -21.9 -24.0 83 2.1 -22.5 35 5 342.1 342.4 296.2 348.0 1.62 29 339 8793 -22.1 -29.1 53 7.0 -23.7 34 5 342.1 342.3 295.7 345.9 1.02 30 338 8815 -22.3 -30.3 48 8.0 -24.1 32 6 342.1 342.3 295.6 345.5 0.91 31 337 8837 -22.5 -27.0 67 4.5 -23.6 31 6 342.1 342.4 295.9 346.7 1.24 32 320 9215 -25.3 -27.5 82 2.2 -25.8 335 9 343.3 343.6 296.2 348.0 1.25 33 300 9680 -28.7 -31.9 74 3.2 -29.3 335 14 344.9 345.1 296.3 348.3 0.88 34 251 10933 -38.5 -40.9 78 2.4 -38.8 354 11 348.4 348.5 296.7 350.1 0.43 35 250 10960 -38.7 -41.1 78 2.4 -38.9 355 11 348.5 348.6 296.7 350.2 0.42 36 245 11098 -39.7 -44.2 62 4.5 -40.1 4 10 349.1 349.1 296.7 350.3 0.31 37 214 12007 -47.5 -51.4 64 3.9 -47.7 58 17 350.7 350.7 296.9 351.4 0.16 38 209 12163 -48.9 -52.5 66 3.6 -49.1 62 20 350.9 350.9 297.0 351.5 0.14 39 206 12257 -49.7 -55.7 49 6.0 -50.0 65 22 351.1 351.1 297.0 351.5 0.10 40 200 12450 -51.5 -58.5 43 7.0 -51.7 70 27 351.2 351.2 297.0 351.5 0.07 41 150 14250 -67.5 -73.5 42 6.0 -67.5 95 32 353.8 353.8 297.4 353.9 0.01 42 141 14617 -71.1 -76.0 48 4.9 -71.1 92 34 353.8 353.8 297.4 353.9 0.01 43 100 16570 -84.5 -89.5 41 5.0 -84.5 70 59 364.5 364.5 299.5 364.5 0.00 44 99 16626 -84.5 -89.5 41 5.0 -84.5 70 59 365.5 365.5 299.8 365.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 602.00 mb = 4360.98 m = 14307.49 ft Wetbulb zero: 658.67 mb = 3631.72 m = 11914.93 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 80.41 % Est. max temperature: 33.96 C = 93.14 F Sfc-Lift cond lev (LCL): 969.75 mb = 344.26 m = 1129.46 ft T: 25.79 C 700-500 lapse rate: 4.62 C/km ThetaE index: 26.78 C Layer 850.0- 700.0 mb Conv cond level (CCL): 930.57 mb = 707.21 m = 2320.21 ft Mean mixing ratio: 19.11 g/kg Conv temperature: 29.68 C = 85.42 F Cap Strength: 0.30 C Lifted Index: -5.54 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.58 C Lifted Index @700 mb: -5.93 C Showalter Index: -4.90 C Risk: Severe thunderstorms possible Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 24.70 C K Index: 41.10 Risk: > 80 % chance of thunderstorms Sweat Index: 291.00 Risk: None Energy Index: -3.51 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2368.50 J/kg Max Up Vert Vel: 68.83 m/s Conv Inhibition (B-): 0.35 J/kg Cap Strength: 0.30 C Lift Cond Lev (LCL): 936.29 mb = 653.25 m = 2143.20 ft Lev Free Conv (LFC): 921.29 mb = 795.28 m = 2609.17 ft Equ Level (EL): 871.29 mb = 1283.15 m = 4209.76 ft B at Equ Level: 8.07 J/kg Wind level data Storm motion: 268 at 9 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 1008 1 300 11 9.5 -5.5 | 359 6 0.1 -5.9 1 1000 74 280 11 10.8 -1.9 | 329 3 1.4 -2.3 2 925 760 235 9 7.4 5.2 | 157 5 -2.1 4.8 3 909 914 255 12 11.6 3.1 | 218 3 2.2 2.7 4 850 1499 240 17 14.7 8.5 | 213 10 5.3 8.1 5 847 1524 240 17 14.7 8.5 | 213 10 5.3 8.1 6 817 1829 260 16 15.8 2.8 | 249 7 6.3 2.4 7 788 2134 250 6 5.6 2.1 | 114 4 -3.8 1.7 8 760 2438 225 11 7.8 7.8 | 167 8 -1.7 7.4 9 733 2743 180 12 0.0 12.0 | 141 15 -9.4 11.6 10 700 3133 205 20 8.5 18.1 | 177 18 -1.0 17.7 11 681 3353 210 17 8.5 14.7 | 176 14 -0.9 14.3 12 631 3962 210 16 8.0 13.9 | 174 14 -1.4 13.5 13 585 4572 265 10 10.0 0.9 | 227 1 0.5 0.5 14 543 5182 275 10 10.0 -0.9 | 337 1 0.5 -1.3 15 522 5486 255 13 12.6 3.4 | 226 4 3.1 3.0 16 503 5791 260 7 6.9 1.2 | 108 3 -2.5 0.8 17 500 5840 285 9 8.7 -2.3 | 15 3 -0.7 -2.7 18 484 6096 335 10 4.2 -9.1 | 29 11 -5.2 -9.4 19 400 7560 325 13 7.5 -10.6 | 10 11 -2.0 -11.0 20 397 7620 325 13 7.5 -10.6 | 10 11 -2.0 -11.0 21 381 7925 335 8 3.4 -7.3 | 38 10 -6.1 -7.6 22 365 8230 5 3 -0.3 -3.0 | 71 10 -9.7 -3.4 23 350 8534 50 2 -1.5 -1.3 | 81 11 -11.0 -1.7 24 336 8839 30 6 -3.0 -5.2 | 66 14 -12.4 -5.6 25 323 9144 335 8 3.4 -7.3 | 38 10 -6.1 -7.6 26 300 9680 335 14 5.9 -12.7 | 15 14 -3.5 -13.1 27 297 9754 330 14 7.0 -12.1 | 11 13 -2.4 -12.5 28 250 10960 355 11 1.0 -11.0 | 37 14 -8.5 -11.3 29 250 10973 350 12 2.1 -11.8 | 31 14 -7.4 -12.2 30 238 11278 25 8 -3.4 -7.3 | 59 15 -12.8 -7.6 31 228 11582 25 9 -3.8 -8.2 | 57 16 -13.2 -8.5 32 218 11887 55 14 -11.5 -8.0 | 68 23 -20.9 -8.4 33 200 12450 70 27 -25.4 -9.2 | 75 36 -34.8 -9.6 34 163 13716 80 27 -26.6 -4.7 | 82 36 -36.0 -5.1 35 150 14250 95 32 -31.9 2.8 | 93 41 -41.3 2.4 36 148 14326 95 31 -30.9 2.7 | 93 40 -40.3 2.3 37 120 15545 80 45 -44.3 -7.8 | 81 54 -53.8 -8.2 38 113 15850 75 51 -49.3 -13.2 | 77 60 -58.7 -13.6 39 100 16570 70 59 -55.4 -20.2 | 72 68 -64.9 -20.6 40 97 16764 70 59 -55.4 -20.2 | 72 68 -64.9 -20.6 Wind Parameters Mean winds (0-6000m): 237.7 at 12.6 knts Storm direction: 267.7 at 9.4 knts Shear (0-3000m) pos: 0.9 neg: 4.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 165.3 deg Storm rel helicity (0-3000m) pos: 41.8 neg: -23.1 tot: 18.6 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -0.2 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 388.44 Bulk Shear: 6.10 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 10 293 1| 0.0 8.8 8.8| 0.0 -3.4 -3.4 -6.9 -0.67| 9.6 -6.4 1000 259 10 205 2| 1.5 4.4 5.9| 4.2 -4.4 -0.2 -0.2 -0.19| 8.5 -1.6 1500 253 12 212 4| 1.0 4.6 5.6| 4.2 -6.0 -1.7 -1.2 -0.18| 7.5 -1.3 2000 253 13 219 4| 1.4 3.5 4.8| 14.1 -9.3 4.7 2.4 -0.09| 8.5 -0.7 2500 250 12 206 4| 1.1 4.0 5.1| 18.3 -12.4 5.8 2.3 -0.08| 9.1 -0.7 3000 241 12 192 6| 0.9 4.7 5.6| 41.8 -23.1 18.6 6.2 -0.02| 9.7 -0.2 4000 229 13 185 8| 1.1 3.5 4.6| 60.3 -25.7 34.7 8.7 0.03| 8.4 0.3 5000 232 13 187 8| 2.3 2.8 5.1| 69.5 -25.7 43.8 8.8 0.10| 8.2 0.8 6000 238 13 191 6| 2.8 2.6 5.4| 70.6 -32.4 38.1 6.4 -0.05| 8.5 -0.4 Wrote GIF file: /home/apache/climate/data/raob//WRRR/skewt/WRRR.skewt.20251228.00.gif