UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 24 DEC 25 Station: SB705 WMO ident: 82705 Latitude: -7.58 Longitude: -72.77 ------------------------------------------------------------------------------- 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 48 SFC 983 200 27.0 23.7 82 3.3 24.6 0 0 301.6 305.1 298.3 358.0 19.10 2 977 255 29.6 22.6 66 7.0 24.5 0 4 304.8 308.1 298.4 358.4 17.94 3 971 310 29.6 22.6 66 7.0 24.5 360 8 305.3 308.7 298.6 359.4 18.06 4 925 742 26.2 21.4 75 4.8 22.7 340 14 306.1 309.4 298.5 359.0 17.61 5 850 1485 19.8 18.3 91 1.5 18.8 340 18 306.9 309.8 297.5 354.4 15.76 6 846 1526 19.4 17.9 91 1.5 18.4 335 18 306.9 309.8 297.4 353.4 15.44 7 717 2934 12.0 8.2 78 3.8 9.6 300 11 313.6 315.4 295.1 343.3 9.57 8 700 3135 11.6 0.6 47 11.0 5.5 300 12 315.3 316.4 292.6 333.4 5.72 9 694 3207 11.4 0.4 47 11.0 5.4 303 12 315.9 317.0 292.7 333.9 5.68 10 689 3267 10.6 5.9 73 4.7 7.8 305 12 315.6 317.3 294.8 342.3 8.49 11 678 3401 9.6 6.0 78 3.6 7.4 310 12 316.0 317.7 295.1 343.2 8.69 12 572 4794 2.2 -6.8 51 9.0 -2.1 230 5 323.1 323.8 293.4 336.3 4.02 13 532 5376 -1.5 -6.5 69 5.0 -3.9 184 3 325.4 326.3 294.3 340.1 4.42 14 508 5744 -1.7 -21.7 20 20.0 -8.5 154 2 329.5 329.7 292.9 334.2 1.33 15 500 5870 -2.7 -20.7 24 18.0 -8.9 200 5 329.7 330.0 293.0 335.0 1.47 16 487 6078 -4.3 -17.3 36 13.0 -9.2 218 10 330.3 330.7 293.7 337.3 2.02 17 479 6209 -4.7 -26.7 16 22.0 -11.2 217 11 331.4 331.5 293.0 334.6 0.90 18 417 7283 -12.5 -51.5 2 39.0 -18.1 181 19 334.7 334.7 293.1 335.1 0.08 19 400 7600 -14.7 -49.7 3 35.0 -19.7 180 13 335.9 335.9 293.4 336.3 0.10 20 352 8552 -22.3 -35.3 30 13.0 -24.7 230 11 338.1 338.3 294.4 340.2 0.54 21 342 8763 -23.7 -42.7 16 19.0 -26.4 205 10 339.0 339.1 294.3 340.1 0.26 22 333 8957 -25.5 -40.5 23 15.0 -27.7 194 10 339.2 339.2 294.4 340.5 0.34 23 327 9089 -25.5 -29.4 70 3.9 -26.3 193 11 340.9 341.2 295.4 344.8 1.02 24 321 9223 -25.9 -40.9 23 15.0 -28.1 192 11 342.2 342.3 295.1 343.5 0.33 25 319 9268 -26.1 -36.1 39 10.0 -27.8 192 11 342.5 342.6 295.4 344.7 0.55 26 313 9405 -26.7 -56.7 4 30.0 -29.4 190 12 343.6 343.6 295.2 343.8 0.06 27 302 9662 -27.7 -64.7 2 37.0 -30.3 223 12 345.7 345.7 295.7 345.8 0.02 28 300 9710 -27.9 -63.9 2 36.0 -30.5 230 12 346.1 346.1 295.8 346.2 0.02 29 299 9734 -28.1 -63.1 2 35.0 -30.7 230 12 346.1 346.1 295.8 346.2 0.03 30 258 10773 -37.5 -46.5 39 9.0 -38.3 341 5 347.2 347.2 296.2 348.1 0.23 31 250 10990 -38.9 -43.2 64 4.3 -39.3 75 5 348.2 348.3 296.5 349.6 0.34 32 229 11585 -43.7 -46.4 74 2.7 -43.9 55 11 349.8 349.8 296.8 350.8 0.26 33 200 12480 -50.9 -56.9 49 6.0 -51.1 75 25 352.2 352.2 297.2 352.5 0.09 34 186 12947 -55.1 -64.1 32 9.0 -55.3 79 24 352.8 352.8 297.3 352.9 0.04 35 156 14043 -65.5 -69.5 57 4.0 -65.5 74 27 353.3 353.3 297.4 353.4 0.02 36 150 14280 -67.3 -71.3 57 4.0 -67.3 65 32 354.2 354.2 297.5 354.2 0.02 37 128 15220 -74.1 -80.1 39 6.0 -74.1 46 23 358.3 358.3 298.4 358.4 0.01 38 100 16620 -84.7 -88.6 50 3.9 -84.7 110 20 364.1 364.1 299.5 364.1 0.00 39 95 16902 -85.9 -89.8 49 3.9 -85.9 95 25 367.1 367.1 300.1 367.1 0.00 40 70 18600 -79.9 -87.9 25 8.0 -79.9 325 15 413.4 413.4 306.9 413.5 0.00 41 62 19281 -83.3 -90.3 28 7.0 -83.3 343 11 420.5 420.5 307.8 420.5 0.00 42 59 19560 -78.5 -87.5 22 9.0 -78.6 106 10 437.3 437.3 309.6 437.3 0.00 43 55 19958 -81.1 -89.1 25 8.0 -81.1 104 22 440.2 440.2 309.9 440.2 0.00 TRP 95 16902 -85.9 -89.8 49 3.9 -85.9 95 25 367.1 367.1 300.1 367.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5822.00 m Freezing level: 548.22 mb = 5139.96 m = 16863.17 ft Wetbulb zero: 595.84 mb = 4459.37 m = 14630.31 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 69.48 % Est. max temperature: 32.86 C = 91.15 F Sfc-Lift cond lev (LCL): 937.43 mb = 623.22 m = 2044.64 ft T: 27.13 C 700-500 lapse rate: 5.23 C/km ThetaE index: 25.97 C Layer 925.0- 694.0 mb Conv cond level (CCL): 853.00 mb = 1454.01 m = 4770.32 ft Mean mixing ratio: 17.56 g/kg Conv temperature: 32.21 C = 89.97 F Cap Strength: 0.89 C Lifted Index: -2.60 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.95 C Lifted Index @700 mb: -1.19 C Showalter Index: -1.25 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.00 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 260.60 Risk: None Energy Index: -3.74 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1860.00 J/kg Max Up Vert Vel: 60.99 m/s Conv Inhibition (B-): 14.13 J/kg Cap Strength: 0.89 C Lift Cond Lev (LCL): 866.34 mb = 1317.68 m = 4323.04 ft Lev Free Conv (LFC): 841.34 mb = 1572.70 m = 5159.71 ft Equ Level (EL): 121.34 mb = 15522.90 m = 50927.54 ft B at Equ Level: 1845.33 J/kg Max Parcel Lev (MPL): 71.34 mb = 18494.49 m = 60676.72 ft Wind level data Storm motion: 344 at 8 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 ---------------------------------------------------------- 0 983 200 0 0 -0.0 -0.0 | 164 8 -2.2 7.4 1 972 305 360 8 -0.0 -8.0 | 76 2 -2.2 -0.6 2 939 610 335 13 5.5 -11.8 | 323 5 3.3 -4.3 3 925 742 340 14 4.8 -13.2 | 335 6 2.6 -5.7 4 907 914 340 14 4.8 -13.2 | 335 6 2.6 -5.7 5 850 1485 340 18 6.2 -16.9 | 337 10 4.0 -9.5 6 846 1524 335 18 7.6 -16.3 | 329 10 5.4 -8.9 7 788 2134 320 15 9.6 -11.5 | 299 8 7.5 -4.1 8 760 2438 315 15 10.6 -10.6 | 291 9 8.4 -3.2 9 733 2743 315 12 8.5 -8.5 | 279 6 6.3 -1.0 10 707 3048 290 11 10.3 -3.8 | 246 9 8.2 3.7 11 700 3135 300 12 10.4 -6.0 | 260 8 8.2 1.4 12 656 3658 320 11 7.1 -8.4 | 281 5 4.9 -1.0 13 632 3962 290 10 9.4 -3.4 | 241 8 7.2 4.0 14 609 4267 270 7 7.0 -0.0 | 213 9 4.8 7.4 15 505 5791 150 2 -1.0 1.7 | 161 10 -3.2 9.2 16 500 5870 200 5 1.7 4.7 | 178 12 -0.5 12.1 17 486 6096 220 10 6.4 7.7 | 196 16 4.2 15.1 18 415 7315 180 19 0.0 19.0 | 175 27 -2.2 26.4 19 400 7600 180 13 0.0 13.0 | 174 21 -2.2 20.4 20 367 8230 190 15 2.6 14.8 | 181 22 0.4 22.2 21 352 8534 230 11 8.4 7.1 | 203 16 6.2 14.5 22 338 8839 195 10 2.6 9.7 | 181 17 0.4 17.1 23 311 9449 190 12 2.1 11.8 | 180 19 -0.1 19.3 24 300 9710 230 12 9.2 7.7 | 205 17 7.0 15.2 25 298 9754 230 12 9.2 7.7 | 205 17 7.0 15.2 26 273 10363 225 11 7.8 7.8 | 200 16 5.6 15.2 27 251 10973 40 2 -1.3 -1.5 | 150 7 -3.5 5.9 28 250 10990 75 5 -4.8 -1.3 | 131 9 -7.0 6.1 29 229 11582 55 11 -9.0 -6.3 | 96 11 -11.2 1.1 30 200 12480 75 25 -24.1 -6.5 | 92 26 -26.3 1.0 31 199 12497 65 27 -24.5 -11.4 | 82 27 -26.7 -4.0 32 190 12802 80 24 -23.6 -4.2 | 97 26 -25.8 3.3 33 156 14021 75 27 -26.1 -7.0 | 91 28 -28.3 0.4 34 150 14280 65 32 -29.0 -13.5 | 79 32 -31.2 -6.1 35 141 14630 60 36 -31.2 -18.0 | 72 35 -33.4 -10.6 36 127 15240 45 22 -15.6 -15.6 | 65 20 -17.7 -8.1 37 103 16459 115 10 -9.1 4.2 | 136 16 -11.2 11.7 38 100 16620 110 20 -18.8 6.8 | 124 25 -21.0 14.3 39 97 16764 105 19 -18.4 4.9 | 121 24 -20.5 12.4 40 95 16902 95 25 -24.9 2.2 | 110 29 -27.1 9.6 41 78 17983 90 39 -39.0 0.0 | 100 42 -41.2 7.4 42 74 18288 80 28 -27.6 -4.9 | 95 30 -29.8 2.6 43 70 18593 50 11 -8.4 -7.1 | 92 11 -10.6 0.4 44 70 18600 325 15 8.6 -12.3 | 307 8 6.4 -4.8 45 66 18898 335 11 4.6 -10.0 | 316 4 2.5 -2.5 46 62 19202 330 11 5.5 -9.5 | 302 4 3.3 -2.1 47 59 19507 115 10 -9.1 4.2 | 136 16 -11.2 11.7 48 52 20117 95 31 -30.9 2.7 | 107 35 -33.1 10.1 Wind Parameters Mean winds (0-6000m): 313.7 at 10.3 knts Storm direction: 343.7 at 7.8 knts Shear (0-3000m) pos: 0.4 neg: 1.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 98.7 deg Storm rel helicity (0-3000m) pos: 6.1 neg: -37.8 tot: -31.7 m^2/s^2 ave: -10.6 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -3.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 509.74 Bulk Shear: 3.65 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 ------------------------------------------------------------------------------- 500 344 10 345 2| 0.0 14.1 14.1| 1.1 -8.5 -7.4 -14.8 -0.71| 17.4-12.3 1000 341 12 338 4| 1.2 7.0 8.3| 2.0 -8.5 -6.5 -6.5 -0.59| 10.0 -5.9 1500 340 14 335 6| 0.8 5.1 5.9| 2.2 -16.3 -14.1 -9.4 -0.59| 8.3 -4.9 2000 336 14 326 7| 0.6 3.3 4.0| 2.2 -25.2 -23.0 -11.5 -0.64| 7.2 -4.6 2500 332 14 318 7| 0.5 2.2 2.7| 2.2 -29.9 -27.7 -11.1 -0.64| 6.5 -4.2 3000 328 14 309 7| 0.4 1.8 2.2| 6.1 -37.8 -31.7 -10.6 -0.59| 6.5 -3.8 4000 323 13 297 6| 0.5 1.3 1.8| 9.4 -52.6 -43.2 -10.8 -0.57| 6.4 -3.6 5000 318 12 281 6| 0.4 0.8 1.3| 9.4 -74.4 -65.0 -13.0 -0.62| 6.0 -3.7 6000 314 10 267 5| 0.5 0.5 1.0| 34.6 -82.4 -47.8 -8.0 -0.44| 6.1 -2.7 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251224.00.gif