29 (金)	14:26	07:28	-	19:56
	125cm	54cm	-	87cm
若潮 出 05:32 入 17:25 出 15:05 入 01:12

日立（茨城）2028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	116.5	0
9/29 00:10	116.5	0
9/29 00:20	116.3	↓-0.2
9/29 00:30	116.1	↓-0.2
9/29 00:40	115.7	↓-0.4
9/29 00:50	115.2	↓-0.5
9/29 01:00	114.6	↓-0.6
9/29 01:10	113.9	↓-0.7
9/29 01:20	113.1	↓-0.8
9/29 01:30	112.1	↓-1.0
9/29 01:40	111.0	↓-1.1
9/29 01:50	109.8	↓-1.2
9/29 02:00	108.5	↓-1.3
9/29 02:10	107.0	↓-1.5
9/29 02:20	105.4	↓-1.6
9/29 02:30	103.7	↓-1.7
9/29 02:40	101.9	↓-1.8
9/29 02:50	99.9	↓-2.0
9/29 03:00	97.9	↓-2.0
9/29 03:10	95.8	↓-2.1
9/29 03:20	93.6	↓-2.2
9/29 03:30	91.4	↓-2.2
9/29 03:40	89.1	↓-2.3
9/29 03:50	86.8	↓-2.3
9/29 04:00	84.4	↓-2.4
9/29 04:10	82.1	↓-2.3
9/29 04:20	79.8	↓-2.3
9/29 04:30	77.5	↓-2.3
9/29 04:40	75.3	↓-2.2
9/29 04:50	73.1	↓-2.2
9/29 05:00	71.0	↓-2.1
9/29 05:10	68.9	↓-2.1
9/29 05:20	67.0	↓-1.9
9/29 05:30	65.2	↓-1.8
9/29 05:40	63.4	↓-1.8
9/29 05:50	61.8	↓-1.6
9/29 06:00	60.3	↓-1.5
9/29 06:10	59.0	↓-1.3
9/29 06:20	57.8	↓-1.2
9/29 06:30	56.8	↓-1.0
9/29 06:40	55.9	↓-0.9
9/29 06:50	55.1	↓-0.8
9/29 07:00	54.6	↓-0.5
9/29 07:10	54.2	↓-0.4
9/29 07:20	54.0	↓-0.2	干潮
9/29 07:30	53.9	↓-0.1
9/29 07:40	54.1	↑0.2
9/29 07:50	54.4	↑0.3
9/29 08:00	55.0	↑0.6
9/29 08:10	55.7	↑0.7
9/29 08:20	56.6	↑0.9
9/29 08:30	57.7	↑1.1
9/29 08:40	59.0	↑1.3
9/29 08:50	60.5	↑1.5
9/29 09:00	62.1	↑1.6
9/29 09:10	63.9	↑1.8
9/29 09:20	65.9	↑2.0
9/29 09:30	68.0	↑2.1
9/29 09:40	70.2	↑2.2
9/29 09:50	72.5	↑2.3
9/29 10:00	74.9	↑2.4
9/29 10:10	77.4	↑2.5
9/29 10:20	79.9	↑2.5
9/29 10:30	82.5	↑2.6
9/29 10:40	85.1	↑2.6
9/29 10:50	87.8	↑2.7	最大潮位差
9/29 11:00	90.4	↑2.6
9/29 11:10	93.0	↑2.6
9/29 11:20	95.6	↑2.6
9/29 11:30	98.1	↑2.5
9/29 11:40	100.6	↑2.5
9/29 11:50	103.0	↑2.4
9/29 12:00	105.4	↑2.4
9/29 12:10	107.6	↑2.2
9/29 12:20	109.8	↑2.2
9/29 12:30	111.8	↑2.0
9/29 12:40	113.7	↑1.9
9/29 12:50	115.5	↑1.8
9/29 13:00	117.1	↑1.6
9/29 13:10	118.6	↑1.5
9/29 13:20	119.9	↑1.3
9/29 13:30	121.1	↑1.2
9/29 13:40	122.0	↑0.9
9/29 13:50	122.8	↑0.8
9/29 14:00	123.4	↑0.6
9/29 14:10	123.8	↑0.4
9/29 14:20	124.0	↑0.2	満潮
9/29 14:30	124.0	0
9/29 14:40	123.8	↓-0.2
9/29 14:50	123.4	↓-0.4
9/29 15:00	122.8	↓-0.6
9/29 15:10	122.0	↓-0.8
9/29 15:20	121.1	↓-0.9
9/29 15:30	120.0	↓-1.1
9/29 15:40	118.8	↓-1.2
9/29 15:50	117.4	↓-1.4
9/29 16:00	116.0	↓-1.4
9/29 16:10	114.4	↓-1.6
9/29 16:20	112.7	↓-1.7
9/29 16:30	111.0	↓-1.7
9/29 16:40	109.3	↓-1.7
9/29 16:50	107.5	↓-1.8
9/29 17:00	105.8	↓-1.7
9/29 17:10	104.0	↓-1.8
9/29 17:20	102.3	↓-1.7
9/29 17:30	100.6	↓-1.7
9/29 17:40	98.9	↓-1.7
9/29 17:50	97.3	↓-1.6
9/29 18:00	95.8	↓-1.5
9/29 18:10	94.4	↓-1.4
9/29 18:20	93.0	↓-1.4
9/29 18:30	91.8	↓-1.2
9/29 18:40	90.7	↓-1.1
9/29 18:50	89.7	↓-1.0
9/29 19:00	88.8	↓-0.9
9/29 19:10	88.1	↓-0.7
9/29 19:20	87.5	↓-0.6
9/29 19:30	87.0	↓-0.5
9/29 19:40	86.7	↓-0.3
9/29 19:50	86.5	↓-0.2	干潮
9/29 20:00	86.5	0
9/29 20:10	86.7	↑0.2
9/29 20:20	87.0	↑0.3
9/29 20:30	87.5	↑0.5
9/29 20:40	88.1	↑0.6
9/29 20:50	88.9	↑0.8
9/29 21:00	89.8	↑0.9
9/29 21:10	90.9	↑1.1
9/29 21:20	92.1	↑1.2
9/29 21:30	93.4	↑1.3
9/29 21:40	94.9	↑1.5
9/29 21:50	96.4	↑1.5
9/29 22:00	98.0	↑1.6
9/29 22:10	99.6	↑1.6
9/29 22:20	101.3	↑1.7
9/29 22:30	103.1	↑1.8
9/29 22:40	104.8	↑1.7
9/29 22:50	106.5	↑1.7
9/29 23:00	108.2	↑1.7
9/29 23:10	109.9	↑1.7
9/29 23:20	111.5	↑1.6
9/29 23:30	113.1	↑1.6
9/29 23:40	114.6	↑1.5
9/29 23:50	116.0	↑1.4