22 (月)	04:23	10:56	17:22	23:01
	138cm	16cm	125cm	59cm
中潮 出 05:34 入 17:49 出 21:03 入 06:27 潮干狩り ◎ 09:21～12:44

苫小牧（北海道）2049年03月22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
3/22 00:00	60.8	↑2.2
3/22 00:10	63.3	↑2.5
3/22 00:20	65.9	↑2.6
3/22 00:30	68.7	↑2.8
3/22 00:40	71.6	↑2.9
3/22 00:50	74.7	↑3.1
3/22 01:00	78.0	↑3.3
3/22 01:10	81.4	↑3.4
3/22 01:20	84.9	↑3.5
3/22 01:30	88.6	↑3.7
3/22 01:40	92.4	↑3.8
3/22 01:50	96.3	↑3.9
3/22 02:00	100.2	↑3.9
3/22 02:10	104.2	↑4.0
3/22 02:20	108.1	↑3.9
3/22 02:30	112.0	↑3.9
3/22 02:40	115.7	↑3.7
3/22 02:50	119.3	↑3.6
3/22 03:00	122.7	↑3.4
3/22 03:10	125.8	↑3.1
3/22 03:20	128.6	↑2.8
3/22 03:30	131.1	↑2.5
3/22 03:40	133.2	↑2.1
3/22 03:50	134.8	↑1.6
3/22 04:00	136.0	↑1.2
3/22 04:10	136.8	↑0.8
3/22 04:20	137.0	↑0.2	満潮
3/22 04:30	136.9	↓-0.1
3/22 04:40	136.3	↓-0.6
3/22 04:50	135.3	↓-1.0
3/22 05:00	133.9	↓-1.4
3/22 05:10	132.1	↓-1.8
3/22 05:20	130.0	↓-2.1
3/22 05:30	127.6	↓-2.4
3/22 05:40	124.9	↓-2.7
3/22 05:50	122.0	↓-2.9
3/22 06:00	118.9	↓-3.1
3/22 06:10	115.6	↓-3.3
3/22 06:20	112.1	↓-3.5
3/22 06:30	108.4	↓-3.7
3/22 06:40	104.6	↓-3.8
3/22 06:50	100.7	↓-3.9
3/22 07:00	96.6	↓-4.1
3/22 07:10	92.4	↓-4.2
3/22 07:20	88.1	↓-4.3
3/22 07:30	83.6	↓-4.5
3/22 07:40	79.1	↓-4.5
3/22 07:50	74.5	↓-4.6
3/22 08:00	69.8	↓-4.7
3/22 08:10	65.1	↓-4.7
3/22 08:20	60.3	↓-4.8	最大潮位差
3/22 08:30	55.6	↓-4.7
3/22 08:40	51.0	↓-4.6
3/22 08:50	46.5	↓-4.5
3/22 09:00	42.1	↓-4.4
3/22 09:10	37.9	↓-4.2
3/22 09:20	34.0	↓-3.9
3/22 09:30	30.4	↓-3.6
3/22 09:40	27.1	↓-3.3
3/22 09:50	24.2	↓-2.9
3/22 10:00	21.7	↓-2.5
3/22 10:10	19.5	↓-2.2
3/22 10:20	17.9	↓-1.6
3/22 10:30	16.6	↓-1.3
3/22 10:40	15.8	↓-0.8
3/22 10:50	15.4	↓-0.4	干潮
3/22 11:00	15.4	0
3/22 11:10	15.8	↑0.4
3/22 11:20	16.5	↑0.7
3/22 11:30	17.6	↑1.1
3/22 11:40	19.0	↑1.4
3/22 11:50	20.7	↑1.7
3/22 12:00	22.6	↑1.9
3/22 12:10	24.8	↑2.2
3/22 12:20	27.2	↑2.4
3/22 12:30	29.8	↑2.6
3/22 12:40	32.7	↑2.9
3/22 12:50	35.7	↑3.0
3/22 13:00	38.9	↑3.2
3/22 13:10	42.3	↑3.4
3/22 13:20	45.9	↑3.6
3/22 13:30	49.7	↑3.8
3/22 13:40	53.7	↑4.0
3/22 13:50	57.8	↑4.1
3/22 14:00	62.1	↑4.3
3/22 14:10	66.5	↑4.4
3/22 14:20	71.0	↑4.5
3/22 14:30	75.6	↑4.6
3/22 14:40	80.2	↑4.6
3/22 14:50	84.8	↑4.6
3/22 15:00	89.3	↑4.5
3/22 15:10	93.7	↑4.4
3/22 15:20	98.0	↑4.3
3/22 15:30	102.1	↑4.1
3/22 15:40	105.9	↑3.8
3/22 15:50	109.5	↑3.6
3/22 16:00	112.7	↑3.2
3/22 16:10	115.5	↑2.8
3/22 16:20	118.0	↑2.5
3/22 16:30	120.1	↑2.1
3/22 16:40	121.8	↑1.7
3/22 16:50	123.1	↑1.3
3/22 17:00	124.0	↑0.9
3/22 17:10	124.5	↑0.5
3/22 17:20	124.7	↑0.2	満潮
3/22 17:30	124.6	↓-0.1
3/22 17:40	124.2	↓-0.4
3/22 17:50	123.5	↓-0.7
3/22 18:00	122.6	↓-0.9
3/22 18:10	121.5	↓-1.1
3/22 18:20	120.2	↓-1.3
3/22 18:30	118.7	↓-1.5
3/22 18:40	117.0	↓-1.7
3/22 18:50	115.2	↓-1.8
3/22 19:00	113.3	↓-1.9
3/22 19:10	111.2	↓-2.1
3/22 19:20	109.0	↓-2.2
3/22 19:30	106.7	↓-2.3
3/22 19:40	104.2	↓-2.5
3/22 19:50	101.5	↓-2.7
3/22 20:00	98.8	↓-2.7
3/22 20:10	95.9	↓-2.9
3/22 20:20	92.9	↓-3.0
3/22 20:30	89.9	↓-3.0
3/22 20:40	86.8	↓-3.1
3/22 20:50	83.6	↓-3.2
3/22 21:00	80.5	↓-3.1
3/22 21:10	77.4	↓-3.1
3/22 21:20	74.5	↓-2.9
3/22 21:30	71.6	↓-2.9
3/22 21:40	69.0	↓-2.6
3/22 21:50	66.5	↓-2.5
3/22 22:00	64.3	↓-2.2
3/22 22:10	62.4	↓-1.9
3/22 22:20	60.9	↓-1.5
3/22 22:30	59.6	↓-1.3
3/22 22:40	58.7	↓-0.9
3/22 22:50	58.2	↓-0.5
3/22 23:00	58.1	↓-0.1	干潮
3/22 23:10	58.2	↑0.1
3/22 23:20	58.7	↑0.5
3/22 23:30	59.6	↑0.9
3/22 23:40	60.7	↑1.1
3/22 23:50	62.1	↑1.4