04 (日)	06:00	12:19	18:57	-
	110cm	18cm	109cm	-
中潮 出 06:05 入 17:36 出 22:03 入 07:43 潮干狩り ○ 10:43～13:57

那珂湊（茨城）2029年03月04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
3/4 00:00	37.3	↓-0.1
3/4 00:10	37.5	↑0.2
3/4 00:20	38.0	↑0.5
3/4 00:30	38.7	↑0.7
3/4 00:40	39.7	↑1.0
3/4 00:50	41.0	↑1.3
3/4 01:00	42.5	↑1.5
3/4 01:10	44.2	↑1.7
3/4 01:20	46.1	↑1.9
3/4 01:30	48.3	↑2.2
3/4 01:40	50.6	↑2.3
3/4 01:50	53.1	↑2.5
3/4 02:00	55.7	↑2.6
3/4 02:10	58.5	↑2.8
3/4 02:20	61.4	↑2.9
3/4 02:30	64.3	↑2.9
3/4 02:40	67.4	↑3.1
3/4 02:50	70.4	↑3.0
3/4 03:00	73.5	↑3.1
3/4 03:10	76.6	↑3.1
3/4 03:20	79.7	↑3.1
3/4 03:30	82.7	↑3.0
3/4 03:40	85.7	↑3.0
3/4 03:50	88.6	↑2.9
3/4 04:00	91.3	↑2.7
3/4 04:10	94.0	↑2.7
3/4 04:20	96.5	↑2.5
3/4 04:30	98.8	↑2.3
3/4 04:40	100.9	↑2.1
3/4 04:50	102.9	↑2.0
3/4 05:00	104.6	↑1.7
3/4 05:10	106.1	↑1.5
3/4 05:20	107.3	↑1.2
3/4 05:30	108.3	↑1.0
3/4 05:40	109.0	↑0.7
3/4 05:50	109.4	↑0.4	満潮
3/4 06:00	109.5	↑0.1	満潮
3/4 06:10	109.3	↓-0.2
3/4 06:20	108.9	↓-0.4
3/4 06:30	108.1	↓-0.8
3/4 06:40	107.0	↓-1.1
3/4 06:50	105.6	↓-1.4
3/4 07:00	104.0	↓-1.6
3/4 07:10	102.0	↓-2.0
3/4 07:20	99.8	↓-2.2
3/4 07:30	97.4	↓-2.4
3/4 07:40	94.6	↓-2.8
3/4 07:50	91.7	↓-2.9
3/4 08:00	88.6	↓-3.1
3/4 08:10	85.3	↓-3.3
3/4 08:20	81.8	↓-3.5
3/4 08:30	78.2	↓-3.6
3/4 08:40	74.4	↓-3.8
3/4 08:50	70.6	↓-3.8
3/4 09:00	66.8	↓-3.8
3/4 09:10	62.9	↓-3.9	最大潮位差
3/4 09:20	59.0	↓-3.9	最大潮位差
3/4 09:30	55.1	↓-3.9	最大潮位差
3/4 09:40	51.3	↓-3.8
3/4 09:50	47.6	↓-3.7
3/4 10:00	44.1	↓-3.5
3/4 10:10	40.6	↓-3.5
3/4 10:20	37.3	↓-3.3
3/4 10:30	34.2	↓-3.1
3/4 10:40	31.3	↓-2.9
3/4 10:50	28.7	↓-2.6
3/4 11:00	26.3	↓-2.4
3/4 11:10	24.1	↓-2.2
3/4 11:20	22.2	↓-1.9
3/4 11:30	20.6	↓-1.6
3/4 11:40	19.3	↓-1.3
3/4 11:50	18.3	↓-1.0
3/4 12:00	17.6	↓-0.7
3/4 12:10	17.2	↓-0.4	干潮
3/4 12:20	17.2	0
3/4 12:30	17.4	↑0.2
3/4 12:40	17.9	↑0.5
3/4 12:50	18.7	↑0.8
3/4 13:00	19.8	↑1.1
3/4 13:10	21.2	↑1.4
3/4 13:20	22.8	↑1.6
3/4 13:30	24.7	↑1.9
3/4 13:40	26.8	↑2.1
3/4 13:50	29.1	↑2.3
3/4 14:00	31.7	↑2.6
3/4 14:10	34.4	↑2.7
3/4 14:20	37.3	↑2.9
3/4 14:30	40.4	↑3.1
3/4 14:40	43.6	↑3.2
3/4 14:50	46.9	↑3.3
3/4 15:00	50.3	↑3.4
3/4 15:10	53.7	↑3.4
3/4 15:20	57.2	↑3.5
3/4 15:30	60.8	↑3.6
3/4 15:40	64.4	↑3.6
3/4 15:50	67.9	↑3.5
3/4 16:00	71.4	↑3.5
3/4 16:10	74.9	↑3.5
3/4 16:20	78.3	↑3.4
3/4 16:30	81.6	↑3.3
3/4 16:40	84.7	↑3.1
3/4 16:50	87.8	↑3.1
3/4 17:00	90.7	↑2.9
3/4 17:10	93.4	↑2.7
3/4 17:20	95.9	↑2.5
3/4 17:30	98.3	↑2.4
3/4 17:40	100.4	↑2.1
3/4 17:50	102.3	↑1.9
3/4 18:00	103.9	↑1.6
3/4 18:10	105.3	↑1.4
3/4 18:20	106.4	↑1.1
3/4 18:30	107.3	↑0.9
3/4 18:40	107.9	↑0.6
3/4 18:50	108.2	↑0.3	満潮
3/4 19:00	108.2	0
3/4 19:10	108.0	↓-0.2
3/4 19:20	107.5	↓-0.5
3/4 19:30	106.7	↓-0.8
3/4 19:40	105.6	↓-1.1
3/4 19:50	104.4	↓-1.2
3/4 20:00	102.8	↓-1.6
3/4 20:10	101.1	↓-1.7
3/4 20:20	99.2	↓-1.9
3/4 20:30	97.1	↓-2.1
3/4 20:40	94.8	↓-2.3
3/4 20:50	92.4	↓-2.4
3/4 21:00	89.9	↓-2.5
3/4 21:10	87.2	↓-2.7
3/4 21:20	84.5	↓-2.7
3/4 21:30	81.8	↓-2.7
3/4 21:40	79.1	↓-2.7
3/4 21:50	76.3	↓-2.8
3/4 22:00	73.6	↓-2.7
3/4 22:10	71.0	↓-2.6
3/4 22:20	68.4	↓-2.6
3/4 22:30	65.9	↓-2.5
3/4 22:40	63.6	↓-2.3
3/4 22:50	61.4	↓-2.2
3/4 23:00	59.4	↓-2.0
3/4 23:10	57.5	↓-1.9
3/4 23:20	55.9	↓-1.6
3/4 23:30	54.4	↓-1.5
3/4 23:40	53.2	↓-1.2
3/4 23:50	52.1	↓-1.1