1 (木)	12:01	04:48	23:30	18:10
	115cm	48cm	106cm	77cm
長潮 出 06:01 入 16:43 出 00:04 入 13:17

那珂湊（茨城）2029年11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
11/1 00:00	91.2	↓-1.7
11/1 00:10	89.3	↓-1.9
11/1 00:20	87.4	↓-1.9
11/1 00:30	85.4	↓-2.0
11/1 00:40	83.4	↓-2.0
11/1 00:50	81.3	↓-2.1
11/1 01:00	79.2	↓-2.1
11/1 01:10	77.1	↓-2.1
11/1 01:20	74.9	↓-2.2
11/1 01:30	72.8	↓-2.1
11/1 01:40	70.7	↓-2.1
11/1 01:50	68.6	↓-2.1
11/1 02:00	66.6	↓-2.0
11/1 02:10	64.6	↓-2.0
11/1 02:20	62.7	↓-1.9
11/1 02:30	60.8	↓-1.9
11/1 02:40	59.1	↓-1.7
11/1 02:50	57.4	↓-1.7
11/1 03:00	55.9	↓-1.5
11/1 03:10	54.4	↓-1.5
11/1 03:20	53.1	↓-1.3
11/1 03:30	51.9	↓-1.2
11/1 03:40	50.8	↓-1.1
11/1 03:50	49.8	↓-1.0
11/1 04:00	49.0	↓-0.8
11/1 04:10	48.4	↓-0.6
11/1 04:20	47.9	↓-0.5
11/1 04:30	47.5	↓-0.4
11/1 04:40	47.4	↓-0.1	干潮
11/1 04:50	47.3	↓-0.1
11/1 05:00	47.5	↑0.2
11/1 05:10	47.7	↑0.2
11/1 05:20	48.2	↑0.5
11/1 05:30	48.8	↑0.6
11/1 05:40	49.6	↑0.8
11/1 05:50	50.5	↑0.9
11/1 06:00	51.6	↑1.1
11/1 06:10	52.8	↑1.2
11/1 06:20	54.2	↑1.4
11/1 06:30	55.7	↑1.5
11/1 06:40	57.4	↑1.7
11/1 06:50	59.2	↑1.8
11/1 07:00	61.1	↑1.9
11/1 07:10	63.1	↑2.0
11/1 07:20	65.2	↑2.1
11/1 07:30	67.4	↑2.2
11/1 07:40	69.7	↑2.3
11/1 07:50	72.1	↑2.4
11/1 08:00	74.5	↑2.4
11/1 08:10	77.0	↑2.5	最大潮位差
11/1 08:20	79.5	↑2.5	最大潮位差
11/1 08:30	82.0	↑2.5	最大潮位差
11/1 08:40	84.5	↑2.5	最大潮位差
11/1 08:50	87.0	↑2.5	最大潮位差
11/1 09:00	89.4	↑2.4
11/1 09:10	91.8	↑2.4
11/1 09:20	94.2	↑2.4
11/1 09:30	96.5	↑2.3
11/1 09:40	98.7	↑2.2
11/1 09:50	100.8	↑2.1
11/1 10:00	102.8	↑2.0
11/1 10:10	104.6	↑1.8
11/1 10:20	106.4	↑1.8
11/1 10:30	108.0	↑1.6
11/1 10:40	109.4	↑1.4
11/1 10:50	110.7	↑1.3
11/1 11:00	111.8	↑1.1
11/1 11:10	112.7	↑0.9
11/1 11:20	113.5	↑0.8
11/1 11:30	114.1	↑0.6
11/1 11:40	114.5	↑0.4
11/1 11:50	114.8	↑0.3
11/1 12:00	114.8	0	満潮
11/1 12:10	114.8	0
11/1 12:20	114.5	↓-0.3
11/1 12:30	114.1	↓-0.4
11/1 12:40	113.6	↓-0.5
11/1 12:50	112.9	↓-0.7
11/1 13:00	112.0	↓-0.9
11/1 13:10	111.1	↓-0.9
11/1 13:20	110.0	↓-1.1
11/1 13:30	108.8	↓-1.2
11/1 13:40	107.6	↓-1.2
11/1 13:50	106.2	↓-1.4
11/1 14:00	104.8	↓-1.4
11/1 14:10	103.3	↓-1.5
11/1 14:20	101.8	↓-1.5
11/1 14:30	100.3	↓-1.5
11/1 14:40	98.7	↓-1.6
11/1 14:50	97.1	↓-1.6
11/1 15:00	95.5	↓-1.6
11/1 15:10	93.9	↓-1.6
11/1 15:20	92.3	↓-1.6
11/1 15:30	90.8	↓-1.5
11/1 15:40	89.3	↓-1.5
11/1 15:50	87.8	↓-1.5
11/1 16:00	86.4	↓-1.4
11/1 16:10	85.1	↓-1.3
11/1 16:20	83.8	↓-1.3
11/1 16:30	82.6	↓-1.2
11/1 16:40	81.6	↓-1.0
11/1 16:50	80.6	↓-1.0
11/1 17:00	79.7	↓-0.9
11/1 17:10	78.9	↓-0.8
11/1 17:20	78.2	↓-0.7
11/1 17:30	77.7	↓-0.5
11/1 17:40	77.2	↓-0.5
11/1 17:50	76.9	↓-0.3
11/1 18:00	76.7	↓-0.2	干潮
11/1 18:10	76.7	0	干潮
11/1 18:20	76.7	0
11/1 18:30	76.9	↑0.2
11/1 18:40	77.3	↑0.4
11/1 18:50	77.7	↑0.4
11/1 19:00	78.3	↑0.6
11/1 19:10	79.0	↑0.7
11/1 19:20	79.8	↑0.8
11/1 19:30	80.7	↑0.9
11/1 19:40	81.7	↑1.0
11/1 19:50	82.8	↑1.1
11/1 20:00	84.0	↑1.2
11/1 20:10	85.2	↑1.2
11/1 20:20	86.5	↑1.3
11/1 20:30	87.8	↑1.3
11/1 20:40	89.2	↑1.4
11/1 20:50	90.6	↑1.4
11/1 21:00	92.0	↑1.4
11/1 21:10	93.4	↑1.4
11/1 21:20	94.8	↑1.4
11/1 21:30	96.2	↑1.4
11/1 21:40	97.5	↑1.3
11/1 21:50	98.7	↑1.2
11/1 22:00	99.9	↑1.2
11/1 22:10	101.0	↑1.1
11/1 22:20	102.0	↑1.0
11/1 22:30	102.9	↑0.9
11/1 22:40	103.6	↑0.7
11/1 22:50	104.3	↑0.7
11/1 23:00	104.8	↑0.5
11/1 23:10	105.1	↑0.3
11/1 23:20	105.3	↑0.2	満潮
11/1 23:30	105.4	↑0.1	満潮
11/1 23:40	105.3	↓-0.1
11/1 23:50	105.0	↓-0.3