NBM Guidance for SEASIDE MUNI (K56S)
46.0150N 123.9077W
Elevation 23 ft
HOURLY TO 24 HOURS:
K56S NBM V5.0 NBH GUIDANCE 8/27/2026 1500 UTC
UTC 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 Time (UTC)
PDT 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 Time (PDT)
TMP 59 60 60 60 61 62 63 63 63 62 61 60 59 58 58 58 57 57 57 57 57 57 57 58 59 Temperature(F)
TSD 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 SD of temp(F)
DPT 57 58 59 59 59 59 59 59 58 58 58 58 57 57 57 56 56 56 56 56 56 56 56 57 57 Dew point temp(F)
DSD 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 Dew point temp SD(F)
WBG 59 59 61 61 62 63 63 62 61 61 60 59 58 58 57 57 56 56 56 56 56 56 56 57 59 Wet bulb temp(F)
SKY 79 79 76 65 72 71 63 73 78 72 73 70 83 88 83 85 80 81 85 84 88 84 83 75 62 Sky cover(%)
SSD 17 18 20 27 25 19 22 17 13 14 13 17 20 16 14 11 24 26 8 10 13 13 13 14 30 Sky cover SD(%)
WDR 19 19 20 20 21 22 22 23 23 23 24 24 24 23 23 25 26 29 32 33 32 33 5 33 31 Wind dir (deg)
WSP 8 8 9 9 9 8 7 6 5 3 1 0 0 0 0 0 0 0 0 0 0 0 1 1 2 Wind spd (kts)
WSD 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Wind spd SD(kts)
GST 14 14 14 14 13 11 10 8 6 5 2 1 1 1 1 1 2 2 2 3 3 3 3 4 4 Wind gust(kts)
GSD 2 2 3 3 2 2 2 2 2 2 1 2 1 1 2 2 2 2 2 2 2 2 2 2 2 Wind gust SD(kts)
P01 10 9 8 5 3 2 1 1 7 2 0 1 1 1 1 1 2 5 4 3 3 2 3 3 4 1-hr PoP(%)
P06 17 2 5 6-hr PoP(%)
Q01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-hr QPF (.01")
T01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-hr tstm prob(%)
PZR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob ZR(%)
PSN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob Snow(%)
PPL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob Sleet/IP(%)
PRA 55 21 40 34 22 6 14 30 34 16 19 3 3 12 12 0 0 20 27 8 8 0 15 0 0 Cond prob of rain(%)
S01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-hr snow(1/10in)
SLV 83 83 84 83 83 83 82 82 83 83 83 83 83 83 82 82 82 82 81 81 80 80 79 77 76 Snow level 100s feet MSL
I01 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1-hr ice(1/100in)
CIG 18 22 22 15 18 15 22 22 22 27 27 22 35 35 27 22 22 22 22 22 22 22 22 22 22 Ceiling height*
MVC 88 66 79 60 66 49 54 44 41 40 36 41 30 33 41 45 52 52 51 51 50 50 46 45 42 Prob cig<=3000ft(%) MVFR
IFC 23 3 7 6 5 6 6 1 0 3 1 8 0 0 0 9 14 16 14 15 13 11 10 9 6 Prob cig<1000ft(%) IFR
LIC 7 3 1 0 0 0 0 0 0 0 0 2 0 0 0 3 5 5 5 6 8 6 4 3 2 Prob cig<500ft(%) LIFR
LCB 10 14 19 15 18 15 14 21 22 17 20 18 32 31 17 17 17 16 17 18 20 13 18 20 16 Lowest cloud base*
VIS 100100100100100100100100100100100100100100100100100100100100100100 90 80100 Visibility*
MVV 9 6 3 3 2 3 1 1 1 1 0 0 0 3 6 6 9 9 11 13 13 13 13 12 7 Prob vsby<=5mi(%) MVFR
IFV 6 3 2 1 1 1 1 1 0 0 0 0 0 0 2 1 3 5 5 7 7 6 6 5 2 Prob vsby<3mi(%) IFR
LIV 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 2 2 4 4 3 2 2 0 Prob vsby<1mi(%) LIFR
MHT 13 12 12 10 9 12 14 10 11 10 9 6 6 6 6 5 5 5 5 5 5 5 6 9 13 MixHgt 100s feet AGL
TWD 19 19 20 20 20 21 22 23 24 25 25 26 27 29 29 30 31 33 33 35 34 34 35 34 34 Transport wind dir
TWS 13 13 12 12 12 12 11 9 8 7 6 5 5 4 4 4 5 6 6 6 5 4 4 4 5 Transport wind spd(kts)
SOL 6 18 21 40 43 41 37 25 21 16 9 3 2 2 1 0 0 0 0 0 0 0 0 7 20 Solar rad (10s W/m2)
3-HOURLY TO 60 HOURS:
K56S NBM V5.0 NBS GUIDANCE 8/27/2026 1500 UTC
DT /AUG 28 /AUG 29 /AUG 30
UTC 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 Time (UTC)
PDT 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 Time (PDT)
FHR 06 09 12 15 18 21 24 27 30 33 36 39 42 45 48 51 54 57 60 63 66 69 72 Forecast Hour
TXN 56 64 55 63 54 Max/Min Temp(F)
XND 1 1 2 1 2 SD of max/min temps(F)
TMP 62 63 60 58 57 57 58 61 63 62 59 57 56 55 57 59 62 62 58 56 55 54 56 Temperature(F)
TSD 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 1 SD of temp(F)
DPT 59 58 58 57 56 56 57 57 56 56 55 55 54 54 55 56 55 54 54 54 52 52 54 Dew point temp(F)
DSD 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 Dew point temp SD(F)
WBG 63 61 59 57 56 56 57 62 63 61 57 56 54 54 56 60 62 60 57 55 53 53 55 Wet bulb temp(F)
SKY 71 78 70 83 81 88 75 49 46 25 55 82 81 94 75 46 48 46 56 62 78 79 78 Sky cover(%)
SSD 19 13 17 14 26 13 14 27 13 18 30 13 18 6 9 26 31 27 26 17 7 11 12 Sky cover SD(%)
WDR 22 23 24 23 29 32 33 30 31 31 32 30 24 25 28 27 27 29 30 30 27 22 21 Wind dir (deg)
WSP 8 5 0 0 0 0 1 4 6 7 3 1 1 2 2 5 6 6 2 1 0 0 1 Wind spd (kts)
WSD 1 1 1 1 1 1 1 1 1 1 2 2 1 1 2 1 1 1 2 2 1 1 1 Wind spd SD(kts)
GST 11 6 1 1 2 3 4 6 8 9 5 3 4 5 4 7 9 9 4 3 2 3 3 Wind gust(kts)
GSD 2 2 2 2 2 2 2 2 2 2 3 3 3 2 2 2 2 2 2 3 2 2 2 Wind gust SD(kts)
P06 17 2 5 4 1 0 10 41 9 2 1 6-hr PoP(%)
P12 2 4 10 37 2 12-hr PoP(%)
Q06 0 0 0 0 0 0 0 4 0 0 0 6-hr QPF(.01in)
Q12 0 0 0 4 0 12-hr QPF(.01in)
DUR 0 1 0 1 0 Duration of precip(hrs)
T03 2 0 0 0 0 0 0 1 0 0 0 0 1 2 2 1 2 0 0 0 0 0 0 3-hr Tstm prob(%)
T06 4 1 1 1 0 1 5 5 5 3 1 6-hr Tstm prob(%)
T12 1 1 5 6 3 12-hr Tstm prob(%)
PZR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob ZR(%)
PSN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob Snow(%)
PPL 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Cond prob Sleet/IP(%)
PRA 6 34 3 12 20 8 0 15 0 0 21 6 18 33 4 4 2 2 1 1 19 19 18 Cond prob of rain(%)
S06 0 0 0 0 0 0 0 0 0 0 0 6-hr snow(1/10in)
SLV 83 83 83 82 82 80 77 74 75 73 75 73 72 68 60 62 63 64 66 65 64 66 77 Snow level 100s feet MSL
I06 0 0 0 0 0 0 0 0 0 0 0 6-hr ice(1/100in)
CIG 15 22 22 27 22 22 22 35-88-88 18 11 13 24 24 25 41 50-88 25 24 23 24 Ceiling height*
IFC 6 0 8 0 16 13 9 0 0 1 7 24 28 24 13 9 2 0 3 16 7 13 12 Prob cig<1000ft(%) IFR
LCB 15 22 18 17 16 20 20 18 20 31 18 6 13 7 14 25 41 14 14 25 24 14 24 Lowest cloud base*
VIS 100100100100100100 80100100100100100100100100100100100100100100100100 Visibility*
IFV 1 0 0 2 5 7 5 0 0 0 0 2 9 8 10 0 0 0 0 4 7 6 9 Prob vsby<3mi(%) IFR
MHT 12 11 6 6 5 5 9 19 20 18 10 7 5 6 9 22 24 23 10 7 6 6 9 MixHgt 100s feet AGL
TWD 21 24 26 29 33 34 34 32 32 31 32 31 28 27 27 27 27 29 30 31 26 23 23 Transport wind dir
TWS 12 8 5 4 6 5 4 6 8 9 8 6 6 7 6 6 8 10 6 5 4 4 3 Transport wind spd(kts)
SOL 41 21 3 1 0 0 7 27 53 45 5 3 0 0 3 25 54 44 20 10 0 0 2 Solar rad (10s W/m2)
DAILY TO 7 DAYS:
K56S NBM V5.0 NBE GUIDANCE 8/27/2026 1500 UTC
FRI 28 |SAT 29 |SUN 30 |MON 31 |TUE 01 |WED 02 |THU 03 |FRI 04 CLIMO
UTC 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12 Time (UTC)
PDT 05 17 05 17 05 17 05 17 05 17 05 17 05 17 05 Time (PDT)
FHR 21| 33 45| 57 69| 81 93|105 117|129 141|153 165|177 189 Forecast Hour
TXN 56| 64 55| 63 54| 63 52| 65 55| 64 55| 62 54| 64 54 52 68 Max/Min Temp(F)
XND 1| 1 2| 1 2| 1 2| 3 2| 2 2| 3 2| 4 3 SD of max/min temps(F)
TMP 57| 62 55| 62 54| 62 52| 62 55| 62 56| 61 55| 62 54 Temperature(F)
TSD 1| 1 1| 1 2| 1 2| 2 2| 1 2| 2 2| 3 3 SD of temp(F)
DPT 56| 56 54| 54 52| 54 50| 56 54| 56 53| 56 52| 56 51 Dew point temp(F)
DSD 1| 1 1| 1 2| 1 2| 2 3| 2 2| 2 3| 2 3 Dew point temp SD(F)
WBG 56| 61 54| 60 53| 60 51| 60 54| 59 54| 59 54| 59 52 Wet bulb temp(F)
SKY 88| 25 94| 46 79| 47 67| 75 89| 77 77| 72 81| 53 71 Sky cover(%)
SSD 13| 18 6| 27 11| 26 25| 14 7| 27 28| 29 12| 27 11 Sky cover SD(%)
WDR 32| 31 25| 29 22| 32 7| 28 17| 23 18| 21 18| 29 1 Wind dir (deg)
WSP 0| 7 2| 6 0| 6 0| 5 1| 7 7| 10 3| 7 2 Wind spd (kts)
WSD 1| 1 1| 1 1| 2 1| 2 3| 3 4| 4 4| 3 3 Wind spd SD(kts)
GST 3| 9 5| 9 3| 8 3| 8 3| 10 15| 16 8| 11 5 Wind gust(kts)
GSD 2| 2 2| 2 2| 3 2| 4 5| 5 8| 8 7| 6 5 Wind gust SD(kts)
P12 2| 4 10| 37 2| 3 1| 6 20| 35 37| 62 57| 51 33 -99-99 12-hr PoP(%)
Q12 0| 0 0| 4 0| 0 0| 0 0| 6 8| 39 21| 20 4 12-hr QPF(.01in)
Q24 | 0| 4| 0| 0| 14| 60| 24 49 24-hr QPF(.01in)
DUR 0| 1 0| 1 0| 0 0| 0 0| 2 3| 6 4| 4 1 Duration of precip(hrs)
T12 1| 1 5| 6 3| 2 1| 1 4| 9 7| 11 10| 11 7 12-hr Tstm prob(%)
PZR 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 Cond prob ZR(%)
PSN 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 Cond prob Snow(%)
PPL 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 Cond prob Sleet/IP(%)
PRA 8| 0 33| 2 19| 1 2| 14 28| 17 47| 59 50| 42 30 Cond prob of rain(%)
S12 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 12-hr snow(1/10in)
S24 | 0| 0| 0| 0| 0| 0| 0 24-hr snow(1/10in)
SLV 80| 73 68| 64 66| 91 92| 85 80| 74 80| 78 75| 72 71 Snow level 100s feet MSL
I12 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 3| 32 2| 32 8| 39 7| 33 4| 10 4| 5 0| 12 5 Solar rad (10s W/m2)
DAY 8, 9 AND 10:
K56S NBM V5.0 NBX GUIDANCE 8/27/2026 1500 UTC
SAT 05| SUN 06| MON 07
UTC 00 12 |00 12 |00 12 Time (UTC)
PDT 17 05 |17 05 |17 05 Time (PDT)
FHR 201 213|225 237|249 261 Forecast Hour
TXN 65 53| 68 55| 69 56 Max/Min Temp(F)
XND 6 3| 6 3| 5 3 SD of max/min temps(F)
TMP 63 54| 65 55| 66 56 Temperature(F)
TSD 5 4| 5 3| 4 3 SD of temp(F)
DPT 56 51| 56 52| 57 52 Dew point temp(F)
DSD 3 3| 3 3| 2 4 Dew point temp SD(F)
WBG 61 52| 62 53| 63 55 Wet bulb temp(F)
SKY 42 53| 44 64| 39 57 Sky cover(%)
SSD 24 32| 11 20| 16 17 Sky cover SD(%)
WDR 31 36| 32 6| 32 4 Wind dir (deg)
WSP 7 2| 6 1| 7 1 Wind spd (kts)
WSD 3 2| 3 3| 3 2 Wind spd SD(kts)
GST 10 4| 8 4| 10 5 Wind gust(kts)
GSD 5 4| 4 4| 4 4 Wind gust SD(kts)
P12 33 20| 18 18| 13 16 12-hr PoP(%)
Q12 10 4| 2 7| 2 0 12-hr QPF(.01in)
Q24 14| 9| 2 24-hr QPF(.01in)
DUR 3 0| 0 3| 0 0 Duration of precip(hrs)
PZR 0 0| 0 0| 0 0 Cond prob ZR(%)
PSN 0 0| 0 0| 0 0 Cond prob Snow(%)
PPL 0 0| 0 0| 0 0 Cond prob Sleet/IP(%)
PRA 35 21| 18 15| 17 18 Cond prob of rain(%)
S12 0 0| 0 0| 0 0 12-hr snow(1/10in)
S24 0| 0| 0 24-hr snow(1/10in)
SLV 74 75| 78 78| 79 82 Snow level 100s feet MSL
I12 0 0| 0 0| 0 0 12-hr ice(1/100in)
SOL 11 9| 24 18| 31 17 Solar rad (10s W/m2)
STANDARD DEVIATION AND THRESHOLD PROBABILITIES:
K56S NBM V5.0 NBP GUIDANCE 8/27/2026 1300 UTC
FRI 28| SAT 29| SUN 30| MON 31| TUE 01| WED 02| THU 03| FRI 04| SAT 05|
UTC 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 12| 00 Time (UTC)
PDT 05| 17 05| 17 05| 17 05| 17 05| 17 05| 17 05| 17 05| 17 05| 17 Time (PDT)
FHR 23| 35 47| 59 71| 83 95|107 119|131 143|155 167|179 191|203 215|227 Forecast Hour
TXNMN 56| 64 55| 63 54| 63 52| 65 55| 64 55| 62 54| 64 54| 65 53| 65 Mean min/max temp(F)
TXNSD 1| 1 2| 1 1| 1 2| 3 2| 2 2| 3 2| 4 3| 6 3| 6 SD min/max temp(F)
TXNP1 54| 63 53| 61 52| 62 49| 61 51| 61 52| 58 51| 59 50| 59 50| 59 10th percentile min/max temp(F)
TXNP2 56| 63 54| 62 53| 62 51| 64 54| 62 54| 60 53| 61 52| 61 51| 61 25th percentile min/max temp(F)
TXNP5 57| 64 55| 63 54| 63 52| 65 55| 64 55| 62 55| 63 54| 64 53| 64 50th percentile min/max temp(F)
TXNP7 57| 65 56| 64 55| 64 53| 66 56| 65 56| 64 56| 66 55| 69 55| 69 75th percentile min/max temp(F)
TXNP9 58| 66 56| 65 55| 65 54| 68 57| 66 57| 66 57| 70 57| 75 57| 75 90th percentile min/max temp(F)
WSPP1 0| 5 0| 5 0| 3 0| 3 0| 4 2| 4 1| 3 0| 3 0| 3 10th percentile wnd(kts)
WSPP2 0| 6 1| 5 0| 4 0| 4 0| 5 3| 6 1| 5 1| 5 1| 4 25th percentile wnd(kts)
WSPP5 1| 7 2| 6 1| 6 1| 6 2| 7 6| 9 3| 7 3| 7 2| 6 50th percentile wnd(kts)
WSPP7 2| 8 2| 7 2| 7 2| 7 4| 9 10| 12 7| 9 4| 9 4| 8 75th percentile wnd(kts)
WSPP9 3| 9 3| 8 2| 9 3| 9 6| 12 12| 15 10| 12 7| 10 6| 10 90th percentile wnd(kts)
W24P1 | 10 | 7 | 7 | 6 | 6 | 6 | 8 | 7 | 6 10th percentile 24hr sustained wnd exceedance(kts)
W24P2 | 10 | 8 | 8 | 7 | 6 | 7 | 10 | 9 | 8 25th percentile 24hr sustained wnd exceedance(kts)
W24P5 | 11 | 9 | 9 | 8 | 8 | 10 | 15 | 11 | 10 50th percentile 24hr sustained wnd exceedance(kts)
W24P7 | 13 | 10 | 9 | 9 | 10 | 13 | 19 | 13 | 12 75th percentile 24hr sustained wnd exceedance(kts)
W24P9 | 14 | 11 | 10 | 11 | 13 | 16 | 21 | 18 | 14 90th percentile 24hr sustained wnd exceedance(kts)
G24P1 | 15 | 10 | 10 | 8 | 8 | 9 | 12 | 10 | 9 10th percentile 24hr wnd gust exceedance(kts)
G24P2 | 17 | 12 | 11 | 9 | 9 | 11 | 16 | 13 | 12 25th percentile 24hr wnd gust exceedance(kts)
G24P5 | 18 | 13 | 13 | 11 | 11 | 16 | 24 | 17 | 16 50th percentile 24hr wnd gust exceedance(kts)
G24P7 | 21 | 15 | 14 | 14 | 15 | 22 | 33 | 22 | 20 75th percentile 24hr wnd gust exceedance(kts)
G24P9 | 23 | 16 | 15 | 17 | 19 | 26 | 37 | 32 | 23 90th percentile 24hr wnd gust exceedance(kts)
Q24P1 | 0| 0| 0| 0| 0| 0| 0| 0| 10th percentile 24hr QPF(1/100in)
Q24P2 | 0| 0| 0| 0| 0| 0| 0| 0| 25th percentile 24hr QPF(1/100in)
Q24P5 | 0| 0| 0| 0| 0| 38| 7| 0| 50th percentile 24hr QPF(1/100in)
Q24P7 | 0| 5| 0| 0| 26| 104| 44| 12| 75th percentile 24hr QPF(1/100in)
Q24P9 | 0| 17| 0| 6| 51| 138| 97| 33| 90th percentile 24hr QPF(1/100in)
S24P1 | 0| 0| 0| 0| 0| 0| 0| 0| 10th percentile 24hr snow accum(1/10in)
S24P2 | 0| 0| 0| 0| 0| 0| 0| 0| 25th percentile 24hr snow accum(1/10in)
S24P5 | 0| 0| 0| 0| 0| 0| 0| 0| 50th percentile 24hr snow accum(1/10in)
S24P7 | 0| 0| 0| 0| 0| 0| 0| 0| 75th percentile 24hr snow accum(1/10in)
S24P9 | 0| 0| 0| 0| 0| 0| 0| 0| 90th percentile 24hr snow accum(1/10in)
I24P1 | 0| 0| 0| 0| 0| 0| 0| 0| 10th percentile 24hr ice accum(1/100in)
I24P2 | 0| 0| 0| 0| 0| 0| 0| 0| 25th percentile 24hr ice accum(1/100in)
I24P5 | 0| 0| 0| 0| 0| 0| 0| 0| 50th percentile 24hr ice accum(1/100in)
I24P7 | 0| 0| 0| 0| 0| 0| 0| 0| 75th percentile 24hr ice accum(1/100in)
I24P9 | 0| 0| 0| 0| 0| 0| 0| 0| 90th percentile 24hr ice accum(1/100in)
SLPP1 018|017 017|018 017|015 012|010 010|012 011|011 010|013 013|013 013|013 10th percentile MSLP(mb)
SLPP2 018|018 018|019 018|016 013|012 012|013 013|014 015|016 015|016 015|015 25th percentile MSLP(mb)
SLPP5 018|018 019|020 019|017 014|013 013|015 015|017 018|018 017|018 017|016 50th percentile MSLP(mb)
SLPP7 019|019 019|020 020|019 016|014 015|016 016|018 020|022 021|020 020|018 75th percentile MSLP(mb)
SLPP9 019|019 020|021 021|020 017|015 016|017 019|020 022|023 023|021 022|021 90th percentile MSLP(mb)