5 (日)	08:14	01:40	19:20	13:27
	124cm	47cm	144cm	86cm
小潮 出 05:12 入 18:02 出 11:29 入 21:59

日立（茨城）2038年09月5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
9/5 00:00	59.6	↓-2.6
9/5 00:10	57.2	↓-2.4
9/5 00:20	55.0	↓-2.2
9/5 00:30	53.1	↓-1.9
9/5 00:40	51.4	↓-1.7
9/5 00:50	49.9	↓-1.5
9/5 01:00	48.8	↓-1.1
9/5 01:10	47.8	↓-1.0
9/5 01:20	47.2	↓-0.6
9/5 01:30	46.8	↓-0.4	干潮
9/5 01:40	46.7	↓-0.1	干潮
9/5 01:50	46.8	↑0.1
9/5 02:00	47.3	↑0.5
9/5 02:10	47.9	↑0.6
9/5 02:20	48.9	↑1.0
9/5 02:30	50.1	↑1.2
9/5 02:40	51.5	↑1.4
9/5 02:50	53.2	↑1.7
9/5 03:00	55.1	↑1.9
9/5 03:10	57.2	↑2.1
9/5 03:20	59.5	↑2.3
9/5 03:30	62.0	↑2.5
9/5 03:40	64.6	↑2.6
9/5 03:50	67.4	↑2.8
9/5 04:00	70.3	↑2.9
9/5 04:10	73.2	↑2.9
9/5 04:20	76.3	↑3.1
9/5 04:30	79.3	↑3.0
9/5 04:40	82.4	↑3.1
9/5 04:50	85.5	↑3.1
9/5 05:00	88.6	↑3.1
9/5 05:10	91.6	↑3.0
9/5 05:20	94.6	↑3.0
9/5 05:30	97.5	↑2.9
9/5 05:40	100.3	↑2.8
9/5 05:50	102.9	↑2.6
9/5 06:00	105.5	↑2.6
9/5 06:10	107.9	↑2.4
9/5 06:20	110.2	↑2.3
9/5 06:30	112.3	↑2.1
9/5 06:40	114.2	↑1.9
9/5 06:50	116.0	↑1.8
9/5 07:00	117.6	↑1.6
9/5 07:10	119.0	↑1.4
9/5 07:20	120.2	↑1.2
9/5 07:30	121.2	↑1.0
9/5 07:40	122.0	↑0.8
9/5 07:50	122.5	↑0.5
9/5 08:00	122.9	↑0.4
9/5 08:10	123.1	↑0.2	満潮
9/5 08:20	123.1	0
9/5 08:30	122.8	↓-0.3
9/5 08:40	122.4	↓-0.4
9/5 08:50	121.8	↓-0.6
9/5 09:00	121.0	↓-0.8
9/5 09:10	120.0	↓-1.0
9/5 09:20	118.9	↓-1.1
9/5 09:30	117.6	↓-1.3
9/5 09:40	116.2	↓-1.4
9/5 09:50	114.6	↓-1.6
9/5 10:00	113.0	↓-1.6
9/5 10:10	111.3	↓-1.7
9/5 10:20	109.5	↓-1.8
9/5 10:30	107.7	↓-1.8
9/5 10:40	105.9	↓-1.8
9/5 10:50	104.0	↓-1.9
9/5 11:00	102.2	↓-1.8
9/5 11:10	100.3	↓-1.9
9/5 11:20	98.6	↓-1.7
9/5 11:30	96.9	↓-1.7
9/5 11:40	95.3	↓-1.6
9/5 11:50	93.7	↓-1.6
9/5 12:00	92.3	↓-1.4
9/5 12:10	91.0	↓-1.3
9/5 12:20	89.8	↓-1.2
9/5 12:30	88.7	↓-1.1
9/5 12:40	87.9	↓-0.8
9/5 12:50	87.1	↓-0.8
9/5 13:00	86.5	↓-0.6
9/5 13:10	86.2	↓-0.3
9/5 13:20	85.9	↓-0.3	干潮
9/5 13:30	85.9	0
9/5 13:40	86.1	↑0.2
9/5 13:50	86.4	↑0.3
9/5 14:00	87.0	↑0.6
9/5 14:10	87.8	↑0.8
9/5 14:20	88.7	↑0.9
9/5 14:30	89.9	↑1.2
9/5 14:40	91.2	↑1.3
9/5 14:50	92.7	↑1.5
9/5 15:00	94.4	↑1.7
9/5 15:10	96.3	↑1.9
9/5 15:20	98.3	↑2.0
9/5 15:30	100.5	↑2.2
9/5 15:40	102.8	↑2.3
9/5 15:50	105.1	↑2.3
9/5 16:00	107.6	↑2.5
9/5 16:10	110.1	↑2.5
9/5 16:20	112.7	↑2.6
9/5 16:30	115.3	↑2.6
9/5 16:40	117.9	↑2.6
9/5 16:50	120.5	↑2.6
9/5 17:00	123.0	↑2.5
9/5 17:10	125.4	↑2.4
9/5 17:20	127.8	↑2.4
9/5 17:30	130.0	↑2.2
9/5 17:40	132.2	↑2.2
9/5 17:50	134.1	↑1.9
9/5 18:00	135.9	↑1.8
9/5 18:10	137.6	↑1.7
9/5 18:20	139.0	↑1.4
9/5 18:30	140.3	↑1.3
9/5 18:40	141.3	↑1.0
9/5 18:50	142.1	↑0.8
9/5 19:00	142.7	↑0.6
9/5 19:10	143.0	↑0.3	満潮
9/5 19:20	143.1	↑0.1	満潮
9/5 19:30	143.0	↓-0.1
9/5 19:40	142.6	↓-0.4
9/5 19:50	142.0	↓-0.6
9/5 20:00	141.1	↓-0.9
9/5 20:10	140.0	↓-1.1
9/5 20:20	138.6	↓-1.4
9/5 20:30	137.0	↓-1.6
9/5 20:40	135.2	↓-1.8
9/5 20:50	133.2	↓-2.0
9/5 21:00	130.9	↓-2.3
9/5 21:10	128.5	↓-2.4
9/5 21:20	125.9	↓-2.6
9/5 21:30	123.1	↓-2.8
9/5 21:40	120.1	↓-3.0
9/5 21:50	117.0	↓-3.1
9/5 22:00	113.8	↓-3.2
9/5 22:10	110.5	↓-3.3
9/5 22:20	107.1	↓-3.4
9/5 22:30	103.7	↓-3.4
9/5 22:40	100.2	↓-3.5	最大潮位差
9/5 22:50	96.7	↓-3.5	最大潮位差
9/5 23:00	93.2	↓-3.5	最大潮位差
9/5 23:10	89.8	↓-3.4
9/5 23:20	86.3	↓-3.5	最大潮位差
9/5 23:30	83.0	↓-3.3
9/5 23:40	79.7	↓-3.3
9/5 23:50	76.5	↓-3.2