Station 51045 - Hilo Bay, HI


Ocean Conditions at 51045 as of
(1:00 pm HST)
2300 GMT on 08/09/2026:
Note: This report is more than two hours old

These oceanographic data are displayed in rounded times.

     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

Depth (DEPTH): 3.3 ft
5-day plot - Ocean Temperature Ocean Temperature (OTMP):79.88 °F
5-day plot - Salinity Salinity (SAL):21.59 psu
5-day plot - Oxygen Saturation Oxygen Saturation (O2PCT):107.7%
5-day plot - Oxygen Concentration Oxygen Concentration (O2PPM): 7.66 ppm
5-day plot - Chlorophyll Chlorophyll (CLCON): 1.12 ug/l
5-day plot - Turbidity Turbidity (TURB): 6 FTU
Previous observations
TIME
(HST)
DEPTH
ft
5-day plot - Ocean Temperature
OTMP
°F
5-day plot - Conductivity
COND
mS/cm
5-day plot - Salinity
SAL
psu
5-day plot - Oxygen Saturation
O2%
%
5-day plot - Oxygen Concentration
O2PPM
ppm
5-day plot - Chlorophyll
CLCON
ug/l
5-day plot - Turbidity
TURB
FTU
5-day plot - pH
PH
 
5-day plot - Eh
EH
mV
2026-08-09 12:45 pm 3.379.47-21.77108.00 7.70 1.23 7--
2026-08-09 12:30 pm 3.379.16-22.22108.10 7.71 0.96 7--
2026-08-09 12:15 pm 3.378.78-21.72107.40 7.71 0.59 8--
2026-08-09 12:00 pm 3.378.67-22.13106.80 7.66 0.41 8--
2026-08-09 11:45 am 3.378.71-22.92106.20 7.58 0.59 7--
2026-08-09 11:30 am 3.378.69-23.08106.20 7.57 0.81 8--
2026-08-09 11:15 am 3.378.76-23.73106.80 7.58 0.92 8--
2026-08-09 11:00 am 3.378.55-22.75104.90 7.51 0.09 8--
2026-08-09 10:45 am 3.378.44-22.49105.00 7.53 0.30 8--
2026-08-09 10:30 am 3.378.53-23.19104.90 7.49 0.29 8--
2026-08-09 10:15 am 3.378.49-22.60104.50 7.48 0.21 9--
2026-08-09 10:00 am 3.378.44-22.40104.80 7.51 0.22 10--
2026-08-09 09:45 am 3.378.53-22.93104.50 7.47 0.06 9--
2026-08-09 09:30 am 3.378.48-22.69104.90 7.51 0.11 10--
2026-08-09 09:15 am 3.378.35-22.71104.60 7.50- 11--
2026-08-09 09:00 am 3.378.19-22.00104.20 7.51 0.01 10--
2026-08-09 08:45 am 3.378.08-21.69105.20 7.61- 11--
2026-08-09 08:30 am 3.378.03-21.20104.50 7.58- 10--
2026-08-09 08:15 am 3.378.04-21.91103.20 7.46- 9--
2026-08-09 08:00 am 3.377.85-20.93102.00 7.42 0.04 10--
2026-08-09 07:45 am 3.377.77-20.61101.70 7.42- 8--
2026-08-09 07:30 am 3.377.85-20.96101.30 7.37- 8--
2026-08-09 07:15 am 3.377.86-20.90101.50 7.38- 8--
2026-08-09 07:00 am 3.377.85-20.75102.10 7.44- 7--
2026-08-09 06:45 am 3.377.97-21.13101.90 7.40- 7--
2026-08-09 06:30 am 3.378.06-21.85101.50 7.33- 6--
2026-08-09 06:15 am 3.378.21-22.39101.70 7.31- 6--
2026-08-09 06:00 am 3.378.04-21.54102.60 7.42- 6--
2026-08-09 05:45 am 3.377.77-21.16100.20 7.29- 6--
2026-08-09 05:30 am 3.377.85-21.07101.20 7.36- 5--
2026-08-09 05:15 am 3.377.59-20.9299.70 7.27- 6--
2026-08-09 05:00 am 3.376.48-21.5791.80 6.74 0.10 4--
2026-08-09 04:45 am 3.377.77-21.04100.90 7.34- 5--
2026-08-09 04:30 am 3.377.88-21.08102.20 7.43- 5--
2026-08-09 04:15 am 3.378.30-21.86102.60 7.39- 6--
2026-08-09 04:00 am 3.378.22-21.43103.30 7.47- 5--
2026-08-09 03:45 am 3.378.21-21.63102.00 7.37- 5--
2026-08-09 03:30 am 3.378.04-21.92100.60 7.27- 5--
2026-08-09 03:15 am 3.378.39-23.4798.20 7.01- 4--
2026-08-09 03:00 am 3.378.35-22.66100.20 7.18- 4--
2026-08-09 02:45 am 3.378.64-22.96102.10 7.29- 5--
2026-08-09 02:30 am 3.378.49-22.05102.80 7.39- 5--
2026-08-09 02:15 am 3.378.62-22.66102.50 7.33- 5--
2026-08-09 02:00 am 3.378.69-22.96101.80 7.26- 5--
2026-08-09 01:45 am 3.378.93-23.81100.40 7.12- 5--
2026-08-09 01:30 am 3.379.12-24.69100.00 7.04- 5--
2026-08-09 01:15 am 3.379.23-25.5998.40 6.88- 5--
2026-08-09 01:00 am 3.378.85-23.52100.60 7.15- 5--
2026-08-09 12:45 am 3.379.02-24.43100.60 7.10- 5--
2026-08-09 12:30 am 3.379.02-24.86100.80 7.09- 5--
2026-08-09 12:15 am 3.378.57-22.22101.80 7.30- 5--
2026-08-09 12:00 am 3.378.57-22.64101.80 7.28 0.08 4--
2026-08-08 11:45 pm 3.379.16-25.37100.80 7.06 0.69 4--
2026-08-08 11:30 pm 3.379.47-26.88100.60 6.97 0.41 4--
2026-08-08 11:15 pm 3.379.50-25.57102.70 7.17 1.42 4--
2026-08-08 11:00 pm 3.379.38-25.59104.80 7.32 2.07 4--
2026-08-08 10:45 pm 3.379.48-25.50103.30 7.21 2.04 4--
2026-08-08 10:30 pm 3.379.57-25.51102.00 7.12 0.43 4--
2026-08-08 10:15 pm 3.379.63-25.47101.70 7.09- 4--
2026-08-08 10:00 pm 3.379.77-25.80102.70 7.14- 4--
2026-08-08 09:45 pm 3.379.97-26.30103.00 7.13 0.07 4--
2026-08-08 09:30 pm 3.380.08-26.63105.20 7.25 0.91 4--
2026-08-08 09:15 pm 3.380.28-26.50108.30 7.46 2.77 4--
2026-08-08 09:00 pm 3.379.74-25.61109.90 7.65 3.04 4--
2026-08-08 08:45 pm 3.379.79-26.16109.30 7.58 3.32 4--
2026-08-08 08:30 pm 3.379.23-25.30108.80 7.62 2.58 4--
2026-08-08 08:15 pm 3.378.78-23.48106.90 7.59 2.02 4--
2026-08-08 08:00 pm 3.378.15-22.63106.90 7.68 2.60 4--
2026-08-08 07:45 pm 3.378.55-23.19107.10 7.64 2.65 4--
2026-08-08 07:30 pm 3.379.16-24.27108.30 7.64 3.47 4--
2026-08-08 07:15 pm 3.379.25-23.77109.10 7.70 3.17 4--
2026-08-08 07:00 pm 3.378.58-23.09108.40 7.73 3.11 5--
2026-08-08 06:45 pm 3.378.58-22.85108.60 7.76 3.11 4--
2026-08-08 06:30 pm 3.379.02-22.99109.30 7.78 3.75 4--
2026-08-08 06:15 pm 3.379.29-23.23110.30 7.82 3.14 5--
2026-08-08 06:00 pm 3.380.06-24.35109.80 7.67 2.96 4--
2026-08-08 05:45 pm 3.380.06-24.27112.10 7.84 3.66 4--
2026-08-08 05:30 pm 3.380.08-24.47111.20 7.77 3.99 4--
2026-08-08 05:15 pm 3.380.13-24.23112.30 7.84 3.31 4--
2026-08-08 05:00 pm 3.380.35-24.77111.80 7.77 3.08 4--
2026-08-08 04:45 pm 3.380.40-25.12112.60 7.81 2.06 4--
2026-08-08 04:30 pm 3.380.38-25.37112.30 7.78 2.87 4--
2026-08-08 04:15 pm 3.380.31-25.92112.70 7.79 1.92 4--
2026-08-08 04:00 pm 3.380.20-25.80112.60 7.80 2.02 4--