02 (月)	05:21	12:17	19:07	-
	138cm	11cm	109cm	-
中潮 出 05:15 入 18:02 出 23:31 入 07:48 潮干狩り ◎ 10:22～14:30

苫小牧（北海道）2040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	69.1	↑0.7
4/2 00:10	70.0	↑0.9
4/2 00:20	71.1	↑1.1
4/2 00:30	72.5	↑1.4
4/2 00:40	74.1	↑1.6
4/2 00:50	75.9	↑1.8
4/2 01:00	77.8	↑1.9
4/2 01:10	79.9	↑2.1
4/2 01:20	82.1	↑2.2
4/2 01:30	84.5	↑2.4
4/2 01:40	86.9	↑2.4
4/2 01:50	89.4	↑2.5
4/2 02:00	92.0	↑2.6
4/2 02:10	94.7	↑2.7
4/2 02:20	97.4	↑2.7
4/2 02:30	100.3	↑2.9
4/2 02:40	103.1	↑2.8
4/2 02:50	106.1	↑3.0
4/2 03:00	109.0	↑2.9
4/2 03:10	112.0	↑3.0
4/2 03:20	115.0	↑3.0
4/2 03:30	118.0	↑3.0
4/2 03:40	120.8	↑2.8
4/2 03:50	123.6	↑2.8
4/2 04:00	126.3	↑2.7
4/2 04:10	128.8	↑2.5
4/2 04:20	131.0	↑2.2
4/2 04:30	133.0	↑2.0
4/2 04:40	134.7	↑1.7
4/2 04:50	136.1	↑1.4
4/2 05:00	137.1	↑1.0
4/2 05:10	137.7	↑0.6
4/2 05:20	138.0	↑0.3	満潮
4/2 05:30	137.8	↓-0.2
4/2 05:40	137.1	↓-0.7
4/2 05:50	136.1	↓-1.0
4/2 06:00	134.7	↓-1.4
4/2 06:10	132.8	↓-1.9
4/2 06:20	130.7	↓-2.1
4/2 06:30	128.2	↓-2.5
4/2 06:40	125.3	↓-2.9
4/2 06:50	122.3	↓-3.0
4/2 07:00	118.9	↓-3.4
4/2 07:10	115.4	↓-3.5
4/2 07:20	111.7	↓-3.7
4/2 07:30	107.9	↓-3.8
4/2 07:40	103.9	↓-4.0
4/2 07:50	99.8	↓-4.1
4/2 08:00	95.6	↓-4.2
4/2 08:10	91.4	↓-4.2
4/2 08:20	87.0	↓-4.4
4/2 08:30	82.7	↓-4.3
4/2 08:40	78.2	↓-4.5	最大潮位差
4/2 08:50	73.8	↓-4.4
4/2 09:00	69.3	↓-4.5	最大潮位差
4/2 09:10	64.8	↓-4.5	最大潮位差
4/2 09:20	60.3	↓-4.5	最大潮位差
4/2 09:30	55.8	↓-4.5	最大潮位差
4/2 09:40	51.3	↓-4.5	最大潮位差
4/2 09:50	46.9	↓-4.4
4/2 10:00	42.6	↓-4.3
4/2 10:10	38.5	↓-4.1
4/2 10:20	34.5	↓-4.0
4/2 10:30	30.7	↓-3.8
4/2 10:40	27.2	↓-3.5
4/2 10:50	23.9	↓-3.3
4/2 11:00	21.0	↓-2.9
4/2 11:10	18.3	↓-2.7
4/2 11:20	16.1	↓-2.2
4/2 11:30	14.1	↓-2.0
4/2 11:40	12.6	↓-1.5
4/2 11:50	11.5	↓-1.1
4/2 12:00	10.7	↓-0.8
4/2 12:10	10.3	↓-0.4	干潮
4/2 12:20	10.3	0
4/2 12:30	10.6	↑0.3
4/2 12:40	11.3	↑0.7
4/2 12:50	12.3	↑1.0
4/2 13:00	13.5	↑1.2
4/2 13:10	15.0	↑1.5
4/2 13:20	16.7	↑1.7
4/2 13:30	18.6	↑1.9
4/2 13:40	20.8	↑2.2
4/2 13:50	23.1	↑2.3
4/2 14:00	25.5	↑2.4
4/2 14:10	28.2	↑2.7
4/2 14:20	31.0	↑2.8
4/2 14:30	33.9	↑2.9
4/2 14:40	37.0	↑3.1
4/2 14:50	40.2	↑3.2
4/2 15:00	43.6	↑3.4
4/2 15:10	47.1	↑3.5
4/2 15:20	50.7	↑3.6
4/2 15:30	54.4	↑3.7
4/2 15:40	58.2	↑3.8
4/2 15:50	62.0	↑3.8
4/2 16:00	65.9	↑3.9
4/2 16:10	69.8	↑3.9
4/2 16:20	73.7	↑3.9
4/2 16:30	77.5	↑3.8
4/2 16:40	81.2	↑3.7
4/2 16:50	84.7	↑3.5
4/2 17:00	88.1	↑3.4
4/2 17:10	91.3	↑3.2
4/2 17:20	94.2	↑2.9
4/2 17:30	96.9	↑2.7
4/2 17:40	99.3	↑2.4
4/2 17:50	101.4	↑2.1
4/2 18:00	103.2	↑1.8
4/2 18:10	104.7	↑1.5
4/2 18:20	105.9	↑1.2
4/2 18:30	106.8	↑0.9
4/2 18:40	107.5	↑0.7
4/2 18:50	108.0	↑0.5
4/2 19:00	108.2	↑0.2	満潮
4/2 19:10	108.2	0
4/2 19:20	108.1	↓-0.1
4/2 19:30	107.8	↓-0.3
4/2 19:40	107.3	↓-0.5
4/2 19:50	106.8	↓-0.5
4/2 20:00	106.2	↓-0.6
4/2 20:10	105.4	↓-0.8
4/2 20:20	104.6	↓-0.8
4/2 20:30	103.8	↓-0.8
4/2 20:40	102.8	↓-1.0
4/2 20:50	101.7	↓-1.1
4/2 21:00	100.6	↓-1.1
4/2 21:10	99.4	↓-1.2
4/2 21:20	98.1	↓-1.3
4/2 21:30	96.8	↓-1.3
4/2 21:40	95.4	↓-1.4
4/2 21:50	93.9	↓-1.5
4/2 22:00	92.4	↓-1.5
4/2 22:10	90.8	↓-1.6
4/2 22:20	89.2	↓-1.6
4/2 22:30	87.7	↓-1.5
4/2 22:40	86.2	↓-1.5
4/2 22:50	84.8	↓-1.4
4/2 23:00	83.5	↓-1.3
4/2 23:10	82.4	↓-1.1
4/2 23:20	81.4	↓-1.0
4/2 23:30	80.6	↓-0.8
4/2 23:40	80.0	↓-0.6
4/2 23:50	79.6	↓-0.4