4 (日)	12:11	06:08	-	17:50
	94cm	48cm	-	59cm
若潮 出 04:22 入 18:52 出 00:51 入 13:44

那珂湊（茨城）2051年06月4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
6/4 00:00	108.7	↓-0.8
6/4 00:10	107.8	↓-0.9
6/4 00:20	106.6	↓-1.2
6/4 00:30	105.3	↓-1.3
6/4 00:40	103.9	↓-1.4
6/4 00:50	102.3	↓-1.6
6/4 01:00	100.5	↓-1.8
6/4 01:10	98.7	↓-1.8
6/4 01:20	96.7	↓-2.0
6/4 01:30	94.6	↓-2.1
6/4 01:40	92.4	↓-2.2
6/4 01:50	90.2	↓-2.2
6/4 02:00	87.9	↓-2.3
6/4 02:10	85.5	↓-2.4	最大潮位差
6/4 02:20	83.1	↓-2.4	最大潮位差
6/4 02:30	80.7	↓-2.4	最大潮位差
6/4 02:40	78.3	↓-2.4	最大潮位差
6/4 02:50	75.9	↓-2.4	最大潮位差
6/4 03:00	73.6	↓-2.3
6/4 03:10	71.3	↓-2.3
6/4 03:20	69.0	↓-2.3
6/4 03:30	66.8	↓-2.2
6/4 03:40	64.6	↓-2.2
6/4 03:50	62.5	↓-2.1
6/4 04:00	60.6	↓-1.9
6/4 04:10	58.7	↓-1.9
6/4 04:20	57.0	↓-1.7
6/4 04:30	55.3	↓-1.7
6/4 04:40	53.9	↓-1.4
6/4 04:50	52.5	↓-1.4
6/4 05:00	51.3	↓-1.2
6/4 05:10	50.3	↓-1.0
6/4 05:20	49.4	↓-0.9
6/4 05:30	48.7	↓-0.7
6/4 05:40	48.1	↓-0.6
6/4 05:50	47.7	↓-0.4
6/4 06:00	47.5	↓-0.2	干潮
6/4 06:10	47.5	0
6/4 06:20	47.6	↑0.1
6/4 06:30	47.9	↑0.3
6/4 06:40	48.4	↑0.5
6/4 06:50	49.0	↑0.6
6/4 07:00	49.8	↑0.8
6/4 07:10	50.8	↑1.0
6/4 07:20	51.9	↑1.1
6/4 07:30	53.2	↑1.3
6/4 07:40	54.6	↑1.4
6/4 07:50	56.1	↑1.5
6/4 08:00	57.7	↑1.6
6/4 08:10	59.5	↑1.8
6/4 08:20	61.3	↑1.8
6/4 08:30	63.2	↑1.9
6/4 08:40	65.1	↑1.9
6/4 08:50	67.1	↑2.0
6/4 09:00	69.1	↑2.0
6/4 09:10	71.1	↑2.0
6/4 09:20	73.2	↑2.1
6/4 09:30	75.2	↑2.0
6/4 09:40	77.2	↑2.0
6/4 09:50	79.1	↑1.9
6/4 10:00	80.9	↑1.8
6/4 10:10	82.7	↑1.8
6/4 10:20	84.4	↑1.7
6/4 10:30	86.0	↑1.6
6/4 10:40	87.4	↑1.4
6/4 10:50	88.8	↑1.4
6/4 11:00	90.0	↑1.2
6/4 11:10	91.0	↑1.0
6/4 11:20	91.9	↑0.9
6/4 11:30	92.6	↑0.7
6/4 11:40	93.2	↑0.6
6/4 11:50	93.6	↑0.4
6/4 12:00	93.9	↑0.3
6/4 12:10	93.9	0	満潮
6/4 12:20	93.9	0
6/4 12:30	93.6	↓-0.3
6/4 12:40	93.2	↓-0.4
6/4 12:50	92.7	↓-0.5
6/4 13:00	92.0	↓-0.7
6/4 13:10	91.2	↓-0.8
6/4 13:20	90.2	↓-1.0
6/4 13:30	89.2	↓-1.0
6/4 13:40	88.0	↓-1.2
6/4 13:50	86.7	↓-1.3
6/4 14:00	85.4	↓-1.3
6/4 14:10	83.9	↓-1.5
6/4 14:20	82.5	↓-1.4
6/4 14:30	80.9	↓-1.6
6/4 14:40	79.4	↓-1.5
6/4 14:50	77.8	↓-1.6
6/4 15:00	76.2	↓-1.6
6/4 15:10	74.6	↓-1.6
6/4 15:20	73.0	↓-1.6
6/4 15:30	71.5	↓-1.5
6/4 15:40	69.9	↓-1.6
6/4 15:50	68.5	↓-1.4
6/4 16:00	67.1	↓-1.4
6/4 16:10	65.8	↓-1.3
6/4 16:20	64.5	↓-1.3
6/4 16:30	63.4	↓-1.1
6/4 16:40	62.4	↓-1.0
6/4 16:50	61.5	↓-0.9
6/4 17:00	60.7	↓-0.8
6/4 17:10	60.0	↓-0.7
6/4 17:20	59.5	↓-0.5
6/4 17:30	59.1	↓-0.4
6/4 17:40	58.9	↓-0.2	干潮
6/4 17:50	58.8	↓-0.1	干潮
6/4 18:00	58.9	↑0.1
6/4 18:10	59.2	↑0.3
6/4 18:20	59.6	↑0.4
6/4 18:30	60.2	↑0.6
6/4 18:40	61.0	↑0.8
6/4 18:50	61.9	↑0.9
6/4 19:00	62.9	↑1.0
6/4 19:10	64.2	↑1.3
6/4 19:20	65.5	↑1.3
6/4 19:30	67.1	↑1.6
6/4 19:40	68.7	↑1.6
6/4 19:50	70.5	↑1.8
6/4 20:00	72.4	↑1.9
6/4 20:10	74.4	↑2.0
6/4 20:20	76.5	↑2.1
6/4 20:30	78.7	↑2.2
6/4 20:40	80.9	↑2.2
6/4 20:50	83.2	↑2.3
6/4 21:00	85.6	↑2.4	最大潮位差
6/4 21:10	87.9	↑2.3
6/4 21:20	90.2	↑2.3
6/4 21:30	92.6	↑2.4	最大潮位差
6/4 21:40	94.8	↑2.2
6/4 21:50	97.1	↑2.3
6/4 22:00	99.2	↑2.1
6/4 22:10	101.3	↑2.1
6/4 22:20	103.2	↑1.9
6/4 22:30	105.1	↑1.9
6/4 22:40	106.8	↑1.7
6/4 22:50	108.3	↑1.5
6/4 23:00	109.7	↑1.4
6/4 23:10	110.9	↑1.2
6/4 23:20	112.0	↑1.1
6/4 23:30	112.8	↑0.8
6/4 23:40	113.4	↑0.6
6/4 23:50	113.8	↑0.4