1 (土)	11:33	05:07	-	18:33
	118cm	63cm	-	46cm
若潮 出 06:31 入 16:24 出 01:09 入 12:52

那珂湊（茨城）2029年12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
12/1 00:00	96.8	↓-0.6
12/1 00:10	96.1	↓-0.7
12/1 00:20	95.3	↓-0.8
12/1 00:30	94.4	↓-0.9
12/1 00:40	93.3	↓-1.1
12/1 00:50	92.1	↓-1.2
12/1 01:00	90.9	↓-1.2
12/1 01:10	89.5	↓-1.4
12/1 01:20	88.1	↓-1.4
12/1 01:30	86.6	↓-1.5
12/1 01:40	85.1	↓-1.5
12/1 01:50	83.6	↓-1.5
12/1 02:00	82.0	↓-1.6
12/1 02:10	80.4	↓-1.6
12/1 02:20	78.9	↓-1.5
12/1 02:30	77.3	↓-1.6
12/1 02:40	75.8	↓-1.5
12/1 02:50	74.3	↓-1.5
12/1 03:00	72.8	↓-1.5
12/1 03:10	71.5	↓-1.3
12/1 03:20	70.2	↓-1.3
12/1 03:30	68.9	↓-1.3
12/1 03:40	67.8	↓-1.1
12/1 03:50	66.8	↓-1.0
12/1 04:00	65.8	↓-1.0
12/1 04:10	65.0	↓-0.8
12/1 04:20	64.3	↓-0.7
12/1 04:30	63.8	↓-0.5
12/1 04:40	63.3	↓-0.5
12/1 04:50	63.0	↓-0.3
12/1 05:00	62.9	↓-0.1	干潮
12/1 05:10	62.9	0
12/1 05:20	63.0	↑0.1
12/1 05:30	63.3	↑0.3
12/1 05:40	63.7	↑0.4
12/1 05:50	64.3	↑0.6
12/1 06:00	65.1	↑0.8
12/1 06:10	66.0	↑0.9
12/1 06:20	67.0	↑1.0
12/1 06:30	68.2	↑1.2
12/1 06:40	69.5	↑1.3
12/1 06:50	70.9	↑1.4
12/1 07:00	72.5	↑1.6
12/1 07:10	74.2	↑1.7
12/1 07:20	76.0	↑1.8
12/1 07:30	77.9	↑1.9
12/1 07:40	79.8	↑1.9
12/1 07:50	81.9	↑2.1
12/1 08:00	84.0	↑2.1
12/1 08:10	86.2	↑2.2
12/1 08:20	88.4	↑2.2
12/1 08:30	90.6	↑2.2
12/1 08:40	92.8	↑2.2
12/1 08:50	95.1	↑2.3
12/1 09:00	97.2	↑2.1
12/1 09:10	99.4	↑2.2
12/1 09:20	101.5	↑2.1
12/1 09:30	103.5	↑2.0
12/1 09:40	105.4	↑1.9
12/1 09:50	107.3	↑1.9
12/1 10:00	109.0	↑1.7
12/1 10:10	110.5	↑1.5
12/1 10:20	112.0	↑1.5
12/1 10:30	113.2	↑1.2
12/1 10:40	114.3	↑1.1
12/1 10:50	115.3	↑1.0
12/1 11:00	116.0	↑0.7
12/1 11:10	116.6	↑0.6
12/1 11:20	116.9	↑0.3
12/1 11:30	117.1	↑0.2	満潮
12/1 11:40	117.0	↓-0.1
12/1 11:50	116.7	↓-0.3
12/1 12:00	116.3	↓-0.4
12/1 12:10	115.6	↓-0.7
12/1 12:20	114.7	↓-0.9
12/1 12:30	113.7	↓-1.0
12/1 12:40	112.4	↓-1.3
12/1 12:50	111.0	↓-1.4
12/1 13:00	109.4	↓-1.6
12/1 13:10	107.6	↓-1.8
12/1 13:20	105.7	↓-1.9
12/1 13:30	103.7	↓-2.0
12/1 13:40	101.5	↓-2.2
12/1 13:50	99.2	↓-2.3
12/1 14:00	96.8	↓-2.4
12/1 14:10	94.3	↓-2.5
12/1 14:20	91.8	↓-2.5
12/1 14:30	89.2	↓-2.6
12/1 14:40	86.5	↓-2.7	最大潮位差
12/1 14:50	83.9	↓-2.6
12/1 15:00	81.2	↓-2.7	最大潮位差
12/1 15:10	78.5	↓-2.7	最大潮位差
12/1 15:20	75.8	↓-2.7	最大潮位差
12/1 15:30	73.2	↓-2.6
12/1 15:40	70.6	↓-2.6
12/1 15:50	68.0	↓-2.6
12/1 16:00	65.6	↓-2.4
12/1 16:10	63.2	↓-2.4
12/1 16:20	60.9	↓-2.3
12/1 16:30	58.8	↓-2.1
12/1 16:40	56.7	↓-2.1
12/1 16:50	54.8	↓-1.9
12/1 17:00	53.1	↓-1.7
12/1 17:10	51.5	↓-1.6
12/1 17:20	50.0	↓-1.5
12/1 17:30	48.8	↓-1.2
12/1 17:40	47.7	↓-1.1
12/1 17:50	46.7	↓-1.0
12/1 18:00	46.0	↓-0.7
12/1 18:10	45.5	↓-0.5
12/1 18:20	45.2	↓-0.3
12/1 18:30	45.0	↓-0.2	干潮
12/1 18:40	45.1	↑0.1
12/1 18:50	45.4	↑0.3
12/1 19:00	45.8	↑0.4
12/1 19:10	46.5	↑0.7
12/1 19:20	47.3	↑0.8
12/1 19:30	48.3	↑1.0
12/1 19:40	49.6	↑1.3
12/1 19:50	50.9	↑1.3
12/1 20:00	52.5	↑1.6
12/1 20:10	54.1	↑1.6
12/1 20:20	56.0	↑1.9
12/1 20:30	57.9	↑1.9
12/1 20:40	60.0	↑2.1
12/1 20:50	62.1	↑2.1
12/1 21:00	64.4	↑2.3
12/1 21:10	66.7	↑2.3
12/1 21:20	69.0	↑2.3
12/1 21:30	71.4	↑2.4
12/1 21:40	73.8	↑2.4
12/1 21:50	76.2	↑2.4
12/1 22:00	78.6	↑2.4
12/1 22:10	80.9	↑2.3
12/1 22:20	83.2	↑2.3
12/1 22:30	85.4	↑2.2
12/1 22:40	87.6	↑2.2
12/1 22:50	89.6	↑2.0
12/1 23:00	91.5	↑1.9
12/1 23:10	93.4	↑1.9
12/1 23:20	95.1	↑1.7
12/1 23:30	96.6	↑1.5
12/1 23:40	98.0	↑1.4
12/1 23:50	99.2	↑1.2