29 (土)	08:04	01:05	18:07	12:21
	118cm	43cm	139cm	101cm
小潮 出 05:31 入 17:26 出 21:12 入 11:20

日立（茨城）2029年09月29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
9/29 00:00	47.3	↓-1.6
9/29 00:10	45.9	↓-1.4
9/29 00:20	44.7	↓-1.2
9/29 00:30	43.8	↓-0.9
9/29 00:40	43.1	↓-0.7
9/29 00:50	42.6	↓-0.5
9/29 01:00	42.4	↓-0.2	干潮
9/29 01:10	42.4	0
9/29 01:20	42.7	↑0.3
9/29 01:30	43.2	↑0.5
9/29 01:40	43.9	↑0.7
9/29 01:50	44.8	↑0.9
9/29 02:00	46.0	↑1.2
9/29 02:10	47.4	↑1.4
9/29 02:20	49.0	↑1.6
9/29 02:30	50.8	↑1.8
9/29 02:40	52.7	↑1.9
9/29 02:50	54.9	↑2.2
9/29 03:00	57.2	↑2.3
9/29 03:10	59.7	↑2.5
9/29 03:20	62.3	↑2.6
9/29 03:30	65.0	↑2.7
9/29 03:40	67.7	↑2.7
9/29 03:50	70.6	↑2.9
9/29 04:00	73.5	↑2.9
9/29 04:10	76.4	↑2.9
9/29 04:20	79.4	↑3.0
9/29 04:30	82.3	↑2.9
9/29 04:40	85.2	↑2.9
9/29 04:50	88.0	↑2.8
9/29 05:00	90.8	↑2.8
9/29 05:10	93.5	↑2.7
9/29 05:20	96.1	↑2.6
9/29 05:30	98.6	↑2.5
9/29 05:40	100.9	↑2.3
9/29 05:50	103.2	↑2.3
9/29 06:00	105.3	↑2.1
9/29 06:10	107.2	↑1.9
9/29 06:20	109.0	↑1.8
9/29 06:30	110.6	↑1.6
9/29 06:40	112.0	↑1.4
9/29 06:50	113.3	↑1.3
9/29 07:00	114.4	↑1.1
9/29 07:10	115.4	↑1.0
9/29 07:20	116.2	↑0.8
9/29 07:30	116.8	↑0.6
9/29 07:40	117.2	↑0.4
9/29 07:50	117.5	↑0.3
9/29 08:00	117.6	↑0.1	満潮
9/29 08:10	117.6	0
9/29 08:20	117.4	↓-0.2
9/29 08:30	117.1	↓-0.3
9/29 08:40	116.7	↓-0.4
9/29 08:50	116.1	↓-0.6
9/29 09:00	115.5	↓-0.6
9/29 09:10	114.7	↓-0.8
9/29 09:20	113.8	↓-0.9
9/29 09:30	112.9	↓-0.9
9/29 09:40	111.9	↓-1.0
9/29 09:50	110.9	↓-1.0
9/29 10:00	109.9	↓-1.0
9/29 10:10	108.8	↓-1.1
9/29 10:20	107.8	↓-1.0
9/29 10:30	106.7	↓-1.1
9/29 10:40	105.7	↓-1.0
9/29 10:50	104.8	↓-0.9
9/29 11:00	103.9	↓-0.9
9/29 11:10	103.1	↓-0.8
9/29 11:20	102.4	↓-0.7
9/29 11:30	101.8	↓-0.6
9/29 11:40	101.2	↓-0.6
9/29 11:50	100.8	↓-0.4
9/29 12:00	100.5	↓-0.3
9/29 12:10	100.3	↓-0.2
9/29 12:20	100.3	0	干潮
9/29 12:30	100.3	0
9/29 12:40	100.5	↑0.2
9/29 12:50	100.8	↑0.3
9/29 13:00	101.3	↑0.5
9/29 13:10	101.8	↑0.5
9/29 13:20	102.5	↑0.7
9/29 13:30	103.3	↑0.8
9/29 13:40	104.2	↑0.9
9/29 13:50	105.3	↑1.1
9/29 14:00	106.4	↑1.1
9/29 14:10	107.6	↑1.2
9/29 14:20	109.0	↑1.4
9/29 14:30	110.4	↑1.4
9/29 14:40	111.9	↑1.5
9/29 14:50	113.5	↑1.6
9/29 15:00	115.1	↑1.6
9/29 15:10	116.8	↑1.7
9/29 15:20	118.5	↑1.7
9/29 15:30	120.2	↑1.7
9/29 15:40	122.0	↑1.8
9/29 15:50	123.7	↑1.7
9/29 16:00	125.4	↑1.7
9/29 16:10	127.1	↑1.7
9/29 16:20	128.7	↑1.6
9/29 16:30	130.2	↑1.5
9/29 16:40	131.6	↑1.4
9/29 16:50	132.9	↑1.3
9/29 17:00	134.1	↑1.2
9/29 17:10	135.2	↑1.1
9/29 17:20	136.1	↑0.9
9/29 17:30	136.8	↑0.7
9/29 17:40	137.4	↑0.6
9/29 17:50	137.8	↑0.4
9/29 18:00	138.0	↑0.2	満潮
9/29 18:10	138.0	0
9/29 18:20	137.9	↓-0.1
9/29 18:30	137.5	↓-0.4
9/29 18:40	136.9	↓-0.6
9/29 18:50	136.2	↓-0.7
9/29 19:00	135.2	↓-1.0
9/29 19:10	134.1	↓-1.1
9/29 19:20	132.8	↓-1.3
9/29 19:30	131.3	↓-1.5
9/29 19:40	129.6	↓-1.7
9/29 19:50	127.7	↓-1.9
9/29 20:00	125.7	↓-2.0
9/29 20:10	123.6	↓-2.1
9/29 20:20	121.2	↓-2.4
9/29 20:30	118.8	↓-2.4
9/29 20:40	116.2	↓-2.6
9/29 20:50	113.5	↓-2.7
9/29 21:00	110.7	↓-2.8
9/29 21:10	107.8	↓-2.9
9/29 21:20	104.8	↓-3.0
9/29 21:30	101.8	↓-3.0
9/29 21:40	98.7	↓-3.1
9/29 21:50	95.6	↓-3.1
9/29 22:00	92.4	↓-3.2	最大潮位差
9/29 22:10	89.3	↓-3.1
9/29 22:20	86.2	↓-3.1
9/29 22:30	83.1	↓-3.1
9/29 22:40	80.1	↓-3.0
9/29 22:50	77.1	↓-3.0
9/29 23:00	74.3	↓-2.8
9/29 23:10	71.5	↓-2.8
9/29 23:20	68.8	↓-2.7
9/29 23:30	66.3	↓-2.5
9/29 23:40	63.9	↓-2.4
9/29 23:50	61.6	↓-2.3