02 (日)	05:44	12:36	19:22	-
	131cm	23cm	104cm	-
中潮 出 05:16 入 18:01 出 23:31 入 08:29 潮干狩り ○ 11:14～14:10

苫小牧（北海道）2051年04月02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
4/2 00:00	72.0	0
4/2 00:10	72.2	↑0.2
4/2 00:20	72.8	↑0.6
4/2 00:30	73.5	↑0.7
4/2 00:40	74.5	↑1.0
4/2 00:50	75.7	↑1.2
4/2 01:00	77.0	↑1.3
4/2 01:10	78.5	↑1.5
4/2 01:20	80.2	↑1.7
4/2 01:30	81.9	↑1.7
4/2 01:40	83.8	↑1.9
4/2 01:50	85.7	↑1.9
4/2 02:00	87.7	↑2.0
4/2 02:10	89.8	↑2.1
4/2 02:20	91.9	↑2.1
4/2 02:30	94.0	↑2.1
4/2 02:40	96.2	↑2.2
4/2 02:50	98.5	↑2.3
4/2 03:00	100.8	↑2.3
4/2 03:10	103.1	↑2.3
4/2 03:20	105.5	↑2.4
4/2 03:30	107.9	↑2.4
4/2 03:40	110.3	↑2.4
4/2 03:50	112.7	↑2.4
4/2 04:00	115.0	↑2.3
4/2 04:10	117.4	↑2.4
4/2 04:20	119.6	↑2.2
4/2 04:30	121.7	↑2.1
4/2 04:40	123.7	↑2.0
4/2 04:50	125.4	↑1.7
4/2 05:00	127.0	↑1.6
4/2 05:10	128.2	↑1.2
4/2 05:20	129.2	↑1.0
4/2 05:30	129.8	↑0.6
4/2 05:40	130.1	↑0.3	満潮
4/2 05:50	130.0	↓-0.1
4/2 06:00	129.6	↓-0.4
4/2 06:10	128.8	↓-0.8
4/2 06:20	127.6	↓-1.2
4/2 06:30	126.1	↓-1.5
4/2 06:40	124.2	↓-1.9
4/2 06:50	122.1	↓-2.1
4/2 07:00	119.7	↓-2.4
4/2 07:10	117.0	↓-2.7
4/2 07:20	114.1	↓-2.9
4/2 07:30	111.0	↓-3.1
4/2 07:40	107.8	↓-3.2
4/2 07:50	104.5	↓-3.3
4/2 08:00	101.0	↓-3.5
4/2 08:10	97.5	↓-3.5
4/2 08:20	94.0	↓-3.5
4/2 08:30	90.4	↓-3.6
4/2 08:40	86.8	↓-3.6
4/2 08:50	83.1	↓-3.7	最大潮位差
4/2 09:00	79.4	↓-3.7	最大潮位差
4/2 09:10	75.8	↓-3.6
4/2 09:20	72.1	↓-3.7	最大潮位差
4/2 09:30	68.4	↓-3.7	最大潮位差
4/2 09:40	64.7	↓-3.7	最大潮位差
4/2 09:50	61.0	↓-3.7	最大潮位差
4/2 10:00	57.4	↓-3.6
4/2 10:10	53.8	↓-3.6
4/2 10:20	50.3	↓-3.5
4/2 10:30	46.8	↓-3.5
4/2 10:40	43.5	↓-3.3
4/2 10:50	40.4	↓-3.1
4/2 11:00	37.4	↓-3.0
4/2 11:10	34.7	↓-2.7
4/2 11:20	32.1	↓-2.6
4/2 11:30	29.9	↓-2.2
4/2 11:40	27.9	↓-2.0
4/2 11:50	26.3	↓-1.6
4/2 12:00	25.0	↓-1.3
4/2 12:10	24.0	↓-1.0
4/2 12:20	23.3	↓-0.7
4/2 12:30	23.0	↓-0.3	干潮
4/2 12:40	23.0	0
4/2 12:50	23.3	↑0.3
4/2 13:00	23.8	↑0.5
4/2 13:10	24.7	↑0.9
4/2 13:20	25.8	↑1.1
4/2 13:30	27.1	↑1.3
4/2 13:40	28.5	↑1.4
4/2 13:50	30.2	↑1.7
4/2 14:00	32.0	↑1.8
4/2 14:10	34.0	↑2.0
4/2 14:20	36.0	↑2.0
4/2 14:30	38.2	↑2.2
4/2 14:40	40.5	↑2.3
4/2 14:50	42.9	↑2.4
4/2 15:00	45.3	↑2.4
4/2 15:10	47.9	↑2.6
4/2 15:20	50.6	↑2.7
4/2 15:30	53.4	↑2.8
4/2 15:40	56.2	↑2.8
4/2 15:50	59.2	↑3.0
4/2 16:00	62.2	↑3.0
4/2 16:10	65.3	↑3.1
4/2 16:20	68.4	↑3.1
4/2 16:30	71.6	↑3.2
4/2 16:40	74.7	↑3.1
4/2 16:50	77.8	↑3.1
4/2 17:00	80.9	↑3.1
4/2 17:10	83.8	↑2.9
4/2 17:20	86.7	↑2.9
4/2 17:30	89.3	↑2.6
4/2 17:40	91.8	↑2.5
4/2 17:50	94.1	↑2.3
4/2 18:00	96.1	↑2.0
4/2 18:10	97.9	↑1.8
4/2 18:20	99.4	↑1.5
4/2 18:30	100.6	↑1.2
4/2 18:40	101.6	↑1.0
4/2 18:50	102.4	↑0.8
4/2 19:00	102.9	↑0.5
4/2 19:10	103.2	↑0.3
4/2 19:20	103.3	↑0.1	満潮
4/2 19:30	103.2	↓-0.1
4/2 19:40	103.0	↓-0.2
4/2 19:50	102.7	↓-0.3
4/2 20:00	102.2	↓-0.5
4/2 20:10	101.7	↓-0.5
4/2 20:20	101.1	↓-0.6
4/2 20:30	100.5	↓-0.6
4/2 20:40	99.8	↓-0.7
4/2 20:50	99.0	↓-0.8
4/2 21:00	98.3	↓-0.7
4/2 21:10	97.4	↓-0.9
4/2 21:20	96.6	↓-0.8
4/2 21:30	95.6	↓-1.0
4/2 21:40	94.7	↓-0.9
4/2 21:50	93.7	↓-1.0
4/2 22:00	92.6	↓-1.1
4/2 22:10	91.5	↓-1.1
4/2 22:20	90.3	↓-1.2
4/2 22:30	89.1	↓-1.2
4/2 22:40	87.8	↓-1.3
4/2 22:50	86.6	↓-1.2
4/2 23:00	85.4	↓-1.2
4/2 23:10	84.2	↓-1.2
4/2 23:20	83.1	↓-1.1
4/2 23:30	82.1	↓-1.0
4/2 23:40	81.2	↓-0.9
4/2 23:50	80.4	↓-0.8