KAKR NBM V4.3 NBH GUIDANCE 4/30/2026 1700 UTC UTC 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 TMP 48 48 50 50 51 50 48 45 44 43 42 41 40 40 40 40 40 40 42 42 43 45 46 46 47 TSD 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 2 2 2 DPT 36 36 35 34 33 33 33 34 34 34 34 33 33 34 34 34 35 35 36 37 37 38 39 39 39 DSD 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 SKY 76 73 64 45 44 29 20 10 8 9 13 25 45 46 72 74 78 87 86 87 84 89 83 89 82 SSD 17 19 28 25 24 30 25 11 11 9 16 21 31 32 19 17 10 10 9 7 10 9 11 10 12 WDR 31 31 31 31 30 30 29 28 25 23 21 20 20 19 19 17 16 15 14 14 19 28 30 30 32 WSP 10 10 9 9 8 6 4 3 2 1 1 1 1 1 1 1 1 1 2 3 3 5 6 6 7 WSD 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 4 4 4 4 GST 17 17 16 16 14 12 10 8 7 6 6 6 6 6 6 6 7 7 8 9 9 11 12 12 13 GSD 3 3 3 3 3 3 3 3 3 3 2 2 3 2 2 3 3 3 4 4 5 5 5 5 6 P01 7 18 13 2 0 0 0 0 0 0 0 1 1 2 6 12 21 37 45 65 63 52 33 34 26
KAKR NBM V4.3 NBE GUIDANCE 4/30/2026 1700 UTC FRI 01 |SAT 02 |SUN 03 |MON 04 |TUE 05 |WED 06 |THU 07 |FRI 08 CLIMO UTC 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12 FHR 19| 31 43| 55 67| 79 91|103 115|127 139|151 163|175 187 TXN 37| 51 35| 50 33| 59 45| 68 55| 67 50| 64 44| 57 39 46 67 XND 2| 2 2| 2 2| 1 2| 2 3| 5 5| 4 3| 4 2 TMP 42| 46 39| 45 39| 54 49| 63 58| 62 54| 55 46| 51 44 TSD 2| 2 2| 2 2| 1 2| 2 2| 5 5| 5 3| 3 3 DPT 36| 35 34| 28 30| 34 40| 48 50| 49 48| 45 40| 37 37 DSD 2| 2 1| 2 2| 1 2| 2 2| 3 5| 5 3| 3 3 SKY 86| 26 70| 30 17| 62 67| 61 64| 81 77| 75 59| 47 55 SSD 9| 30 17| 30 16| 30 20| 18 18| 8 14| 15 28| 16 30 WDR 14| 34 35| 33 25| 23 20| 21 21| 21 20| 30 28| 29 27 WSP 2| 5 2| 5 4| 7 10| 10 10| 8 10| 8 8| 8 8 WSD 3| 3 3| 2 3| 3 3| 4 4| 5 6| 4 4| 3 4 GST 8| 10 7| 11 10| 15 20| 20 20| 17 20| 16 16| 15 15 GSD 4| 4 3| 3 3| 4 5| 6 7| 7 9| 6 6| 5 6 P12 47| 88 9| 26 1| 5 25| 50 53| 58 65| 75 50| 50 23 26 21
Standard Deviation: In the context of weather forecasting, standard deviation (SD) measures the amount of variation or dispersion from the average. The smaller the SD, the more confident the forecast. It's calculated based on historical forecast data and indicates the reliability of the forecast.