1 (土)	09:51	02:38	19:18	12:46
	107cm	56cm	135cm	104cm
小潮 出 05:09 入 18:07 出 22:27 入 12:36

日立（茨城）2029年09月1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
9/1 00:00	75.7	↓-2.5	最大潮位差
9/1 00:10	73.4	↓-2.3
9/1 00:20	71.2	↓-2.2
9/1 00:30	69.1	↓-2.1
9/1 00:40	67.1	↓-2.0
9/1 00:50	65.3	↓-1.8
9/1 01:00	63.6	↓-1.7
9/1 01:10	62.1	↓-1.5
9/1 01:20	60.7	↓-1.4
9/1 01:30	59.5	↓-1.2
9/1 01:40	58.4	↓-1.1
9/1 01:50	57.5	↓-0.9
9/1 02:00	56.8	↓-0.7
9/1 02:10	56.2	↓-0.6
9/1 02:20	55.8	↓-0.4
9/1 02:30	55.6	↓-0.2	干潮
9/1 02:40	55.6	0
9/1 02:50	55.7	↑0.1
9/1 03:00	56.0	↑0.3
9/1 03:10	56.5	↑0.5
9/1 03:20	57.2	↑0.7
9/1 03:30	58.0	↑0.8
9/1 03:40	58.9	↑0.9
9/1 03:50	60.0	↑1.1
9/1 04:00	61.3	↑1.3
9/1 04:10	62.6	↑1.3
9/1 04:20	64.1	↑1.5
9/1 04:30	65.7	↑1.6
9/1 04:40	67.4	↑1.7
9/1 04:50	69.1	↑1.7
9/1 05:00	70.9	↑1.8
9/1 05:10	72.8	↑1.9
9/1 05:20	74.7	↑1.9
9/1 05:30	76.6	↑1.9
9/1 05:40	78.5	↑1.9
9/1 05:50	80.5	↑2.0
9/1 06:00	82.4	↑1.9
9/1 06:10	84.2	↑1.8
9/1 06:20	86.1	↑1.9
9/1 06:30	87.9	↑1.8
9/1 06:40	89.6	↑1.7
9/1 06:50	91.3	↑1.7
9/1 07:00	93.0	↑1.7
9/1 07:10	94.5	↑1.5
9/1 07:20	96.0	↑1.5
9/1 07:30	97.4	↑1.4
9/1 07:40	98.7	↑1.3
9/1 07:50	99.9	↑1.2
9/1 08:00	101.0	↑1.1
9/1 08:10	102.0	↑1.0
9/1 08:20	102.9	↑0.9
9/1 08:30	103.7	↑0.8
9/1 08:40	104.4	↑0.7
9/1 08:50	105.0	↑0.6
9/1 09:00	105.5	↑0.5
9/1 09:10	105.9	↑0.4
9/1 09:20	106.2	↑0.3
9/1 09:30	106.4	↑0.2
9/1 09:40	106.5	↑0.1
9/1 09:50	106.6	↑0.1	満潮
9/1 10:00	106.5	↓-0.1
9/1 10:10	106.4	↓-0.1
9/1 10:20	106.3	↓-0.1
9/1 10:30	106.1	↓-0.2
9/1 10:40	105.8	↓-0.3
9/1 10:50	105.5	↓-0.3
9/1 11:00	105.2	↓-0.3
9/1 11:10	104.9	↓-0.3
9/1 11:20	104.6	↓-0.3
9/1 11:30	104.3	↓-0.3
9/1 11:40	104.0	↓-0.3
9/1 11:50	103.8	↓-0.2
9/1 12:00	103.5	↓-0.3
9/1 12:10	103.3	↓-0.2
9/1 12:20	103.2	↓-0.1
9/1 12:30	103.1	↓-0.1
9/1 12:40	103.0	↓-0.1	干潮
9/1 12:50	103.0	0
9/1 13:00	103.1	↑0.1
9/1 13:10	103.2	↑0.1
9/1 13:20	103.4	↑0.2
9/1 13:30	103.6	↑0.2
9/1 13:40	104.0	↑0.4
9/1 13:50	104.4	↑0.4
9/1 14:00	104.8	↑0.4
9/1 14:10	105.4	↑0.6
9/1 14:20	106.0	↑0.6
9/1 14:30	106.7	↑0.7
9/1 14:40	107.4	↑0.7
9/1 14:50	108.3	↑0.9
9/1 15:00	109.2	↑0.9
9/1 15:10	110.1	↑0.9
9/1 15:20	111.2	↑1.1
9/1 15:30	112.3	↑1.1
9/1 15:40	113.5	↑1.2
9/1 15:50	114.7	↑1.2
9/1 16:00	115.9	↑1.2
9/1 16:10	117.2	↑1.3
9/1 16:20	118.5	↑1.3
9/1 16:30	119.9	↑1.4
9/1 16:40	121.2	↑1.3
9/1 16:50	122.5	↑1.3
9/1 17:00	123.8	↑1.3
9/1 17:10	125.1	↑1.3
9/1 17:20	126.3	↑1.2
9/1 17:30	127.5	↑1.2
9/1 17:40	128.6	↑1.1
9/1 17:50	129.6	↑1.0
9/1 18:00	130.5	↑0.9
9/1 18:10	131.4	↑0.9
9/1 18:20	132.1	↑0.7
9/1 18:30	132.8	↑0.7
9/1 18:40	133.3	↑0.5
9/1 18:50	133.7	↑0.4
9/1 19:00	134.0	↑0.3
9/1 19:10	134.1	↑0.1	満潮
9/1 19:20	134.1	0
9/1 19:30	134.0	↓-0.1
9/1 19:40	133.8	↓-0.2
9/1 19:50	133.4	↓-0.4
9/1 20:00	132.9	↓-0.5
9/1 20:10	132.2	↓-0.7
9/1 20:20	131.5	↓-0.7
9/1 20:30	130.5	↓-1.0
9/1 20:40	129.5	↓-1.0
9/1 20:50	128.3	↓-1.2
9/1 21:00	127.0	↓-1.3
9/1 21:10	125.6	↓-1.4
9/1 21:20	124.0	↓-1.6
9/1 21:30	122.4	↓-1.6
9/1 21:40	120.6	↓-1.8
9/1 21:50	118.7	↓-1.9
9/1 22:00	116.8	↓-1.9
9/1 22:10	114.7	↓-2.1
9/1 22:20	112.6	↓-2.1
9/1 22:30	110.4	↓-2.2
9/1 22:40	108.1	↓-2.3
9/1 22:50	105.9	↓-2.2
9/1 23:00	103.5	↓-2.4
9/1 23:10	101.2	↓-2.3
9/1 23:20	98.8	↓-2.4
9/1 23:30	96.5	↓-2.3
9/1 23:40	94.1	↓-2.4
9/1 23:50	91.8	↓-2.3