15 (木)	10:30	03:42	-	17:54
	118cm	67cm	-	65cm
小潮 出 06:42 入 16:25 出 00:24 入 12:25

日立（茨城）2033年12月15日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/15 00:00	85.8	↓-1.0
12/15 00:10	84.8	↓-1.0
12/15 00:20	83.7	↓-1.1
12/15 00:30	82.7	↓-1.0
12/15 00:40	81.5	↓-1.2
12/15 00:50	80.4	↓-1.1
12/15 01:00	79.3	↓-1.1
12/15 01:10	78.1	↓-1.2
12/15 01:20	77.0	↓-1.1
12/15 01:30	75.9	↓-1.1
12/15 01:40	74.7	↓-1.2
12/15 01:50	73.7	↓-1.0
12/15 02:00	72.6	↓-1.1
12/15 02:10	71.6	↓-1.0
12/15 02:20	70.7	↓-0.9
12/15 02:30	69.8	↓-0.9
12/15 02:40	69.1	↓-0.7
12/15 02:50	68.4	↓-0.7
12/15 03:00	67.8	↓-0.6
12/15 03:10	67.3	↓-0.5
12/15 03:20	67.0	↓-0.3
12/15 03:30	66.8	↓-0.2
12/15 03:40	66.7	↓-0.1	干潮
12/15 03:50	66.7	0
12/15 04:00	66.9	↑0.2
12/15 04:10	67.3	↑0.4
12/15 04:20	67.8	↑0.5
12/15 04:30	68.4	↑0.6
12/15 04:40	69.2	↑0.8
12/15 04:50	70.1	↑0.9
12/15 05:00	71.1	↑1.0
12/15 05:10	72.3	↑1.2
12/15 05:20	73.6	↑1.3
12/15 05:30	75.0	↑1.4
12/15 05:40	76.5	↑1.5
12/15 05:50	78.0	↑1.5
12/15 06:00	79.7	↑1.7
12/15 06:10	81.4	↑1.7
12/15 06:20	83.2	↑1.8
12/15 06:30	85.1	↑1.9
12/15 06:40	87.0	↑1.9
12/15 06:50	88.9	↑1.9
12/15 07:00	90.8	↑1.9
12/15 07:10	92.8	↑2.0	最大潮位差
12/15 07:20	94.7	↑1.9
12/15 07:30	96.7	↑2.0	最大潮位差
12/15 07:40	98.6	↑1.9
12/15 07:50	100.4	↑1.8
12/15 08:00	102.3	↑1.9
12/15 08:10	104.0	↑1.7
12/15 08:20	105.7	↑1.7
12/15 08:30	107.4	↑1.7
12/15 08:40	108.9	↑1.5
12/15 08:50	110.3	↑1.4
12/15 09:00	111.7	↑1.4
12/15 09:10	112.9	↑1.2
12/15 09:20	113.9	↑1.0
12/15 09:30	114.9	↑1.0
12/15 09:40	115.7	↑0.8
12/15 09:50	116.4	↑0.7
12/15 10:00	116.9	↑0.5
12/15 10:10	117.2	↑0.3
12/15 10:20	117.4	↑0.2	満潮
12/15 10:30	117.5	↑0.1	満潮
12/15 10:40	117.4	↓-0.1
12/15 10:50	117.2	↓-0.2
12/15 11:00	116.8	↓-0.4
12/15 11:10	116.3	↓-0.5
12/15 11:20	115.7	↓-0.6
12/15 11:30	114.9	↓-0.8
12/15 11:40	114.0	↓-0.9
12/15 11:50	113.1	↓-0.9
12/15 12:00	112.0	↓-1.1
12/15 12:10	110.8	↓-1.2
12/15 12:20	109.5	↓-1.3
12/15 12:30	108.1	↓-1.4
12/15 12:40	106.6	↓-1.5
12/15 12:50	105.0	↓-1.6
12/15 13:00	103.4	↓-1.6
12/15 13:10	101.7	↓-1.7
12/15 13:20	100.0	↓-1.7
12/15 13:30	98.2	↓-1.8
12/15 13:40	96.4	↓-1.8
12/15 13:50	94.5	↓-1.9
12/15 14:00	92.6	↓-1.9
12/15 14:10	90.7	↓-1.9
12/15 14:20	88.8	↓-1.9
12/15 14:30	86.9	↓-1.9
12/15 14:40	85.0	↓-1.9
12/15 14:50	83.1	↓-1.9
12/15 15:00	81.3	↓-1.8
12/15 15:10	79.5	↓-1.8
12/15 15:20	77.8	↓-1.7
12/15 15:30	76.2	↓-1.6
12/15 15:40	74.7	↓-1.5
12/15 15:50	73.2	↓-1.5
12/15 16:00	71.8	↓-1.4
12/15 16:10	70.6	↓-1.2
12/15 16:20	69.4	↓-1.2
12/15 16:30	68.4	↓-1.0
12/15 16:40	67.5	↓-0.9
12/15 16:50	66.7	↓-0.8
12/15 17:00	66.0	↓-0.7
12/15 17:10	65.5	↓-0.5
12/15 17:20	65.1	↓-0.4
12/15 17:30	64.8	↓-0.3
12/15 17:40	64.6	↓-0.2
12/15 17:50	64.5	↓-0.1	干潮
12/15 18:00	64.5	0
12/15 18:10	64.6	↑0.1
12/15 18:20	64.9	↑0.3
12/15 18:30	65.2	↑0.3
12/15 18:40	65.6	↑0.4
12/15 18:50	66.2	↑0.6
12/15 19:00	66.8	↑0.6
12/15 19:10	67.5	↑0.7
12/15 19:20	68.3	↑0.8
12/15 19:30	69.1	↑0.8
12/15 19:40	70.0	↑0.9
12/15 19:50	71.0	↑1.0
12/15 20:00	72.1	↑1.1
12/15 20:10	73.2	↑1.1
12/15 20:20	74.3	↑1.1
12/15 20:30	75.5	↑1.2
12/15 20:40	76.7	↑1.2
12/15 20:50	77.9	↑1.2
12/15 21:00	79.1	↑1.2
12/15 21:10	80.3	↑1.2
12/15 21:20	81.5	↑1.2
12/15 21:30	82.6	↑1.1
12/15 21:40	83.7	↑1.1
12/15 21:50	84.8	↑1.1
12/15 22:00	85.9	↑1.1
12/15 22:10	86.8	↑0.9
12/15 22:20	87.7	↑0.9
12/15 22:30	88.5	↑0.8
12/15 22:40	89.3	↑0.8
12/15 22:50	90.0	↑0.7
12/15 23:00	90.6	↑0.6
12/15 23:10	91.1	↑0.5
12/15 23:20	91.5	↑0.4
12/15 23:30	91.8	↑0.3
12/15 23:40	92.1	↑0.3
12/15 23:50	92.2	↑0.1