01 (土)	02:25	07:08	11:24	19:04
	107cm	95cm	104cm	37cm
若潮 出 05:18 入 18:00 出 12:50 入 03:23

苫小牧（北海道）2023年04月01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
4/1 00:00	95.8	↑1.5
4/1 00:10	97.2	↑1.4
4/1 00:20	98.5	↑1.3
4/1 00:30	99.7	↑1.2
4/1 00:40	100.8	↑1.1
4/1 00:50	101.9	↑1.1
4/1 01:00	102.8	↑0.9
4/1 01:10	103.6	↑0.8
4/1 01:20	104.3	↑0.7
4/1 01:30	104.9	↑0.6
4/1 01:40	105.3	↑0.4
4/1 01:50	105.7	↑0.4
4/1 02:00	106.0	↑0.3
4/1 02:10	106.2	↑0.2
4/1 02:20	106.3	↑0.1	満潮
4/1 02:30	106.2	↓-0.1
4/1 02:40	106.2	0
4/1 02:50	106.0	↓-0.2
4/1 03:00	105.7	↓-0.3
4/1 03:10	105.4	↓-0.3
4/1 03:20	105.0	↓-0.4
4/1 03:30	104.5	↓-0.5
4/1 03:40	104.0	↓-0.5
4/1 03:50	103.5	↓-0.5
4/1 04:00	102.9	↓-0.6
4/1 04:10	102.3	↓-0.6
4/1 04:20	101.6	↓-0.7
4/1 04:30	101.0	↓-0.6
4/1 04:40	100.4	↓-0.6
4/1 04:50	99.7	↓-0.7
4/1 05:00	99.1	↓-0.6
4/1 05:10	98.5	↓-0.6
4/1 05:20	98.0	↓-0.5
4/1 05:30	97.5	↓-0.5
4/1 05:40	97.0	↓-0.5
4/1 05:50	96.5	↓-0.5
4/1 06:00	96.1	↓-0.4
4/1 06:10	95.8	↓-0.3
4/1 06:20	95.5	↓-0.3
4/1 06:30	95.3	↓-0.2
4/1 06:40	95.1	↓-0.2
4/1 06:50	95.0	↓-0.1
4/1 07:00	94.9	↓-0.1	干潮
4/1 07:10	94.9	0
4/1 07:20	95.0	↑0.1
4/1 07:30	95.1	↑0.1
4/1 07:40	95.2	↑0.1
4/1 07:50	95.4	↑0.2
4/1 08:00	95.6	↑0.2
4/1 08:10	95.9	↑0.3
4/1 08:20	96.3	↑0.4
4/1 08:30	96.6	↑0.3
4/1 08:40	97.0	↑0.4
4/1 08:50	97.5	↑0.5
4/1 09:00	97.9	↑0.4
4/1 09:10	98.4	↑0.5
4/1 09:20	98.9	↑0.5
4/1 09:30	99.4	↑0.5
4/1 09:40	99.9	↑0.5
4/1 09:50	100.3	↑0.4
4/1 10:00	100.8	↑0.5
4/1 10:10	101.3	↑0.5
4/1 10:20	101.7	↑0.4
4/1 10:30	102.0	↑0.3
4/1 10:40	102.4	↑0.4
4/1 10:50	102.6	↑0.2
4/1 11:00	102.9	↑0.3
4/1 11:10	103.0	↑0.1
4/1 11:20	103.1	↑0.1	満潮
4/1 11:30	103.0	↓-0.1
4/1 11:40	102.9	↓-0.1
4/1 11:50	102.7	↓-0.2
4/1 12:00	102.5	↓-0.2
4/1 12:10	102.1	↓-0.4
4/1 12:20	101.6	↓-0.5
4/1 12:30	101.0	↓-0.6
4/1 12:40	100.3	↓-0.7
4/1 12:50	99.5	↓-0.8
4/1 13:00	98.6	↓-0.9
4/1 13:10	97.5	↓-1.1
4/1 13:20	96.4	↓-1.1
4/1 13:30	95.1	↓-1.3
4/1 13:40	93.7	↓-1.4
4/1 13:50	92.3	↓-1.4
4/1 14:00	90.7	↓-1.6
4/1 14:10	88.9	↓-1.8
4/1 14:20	87.1	↓-1.8
4/1 14:30	85.2	↓-1.9
4/1 14:40	83.1	↓-2.1
4/1 14:50	81.0	↓-2.1
4/1 15:00	78.8	↓-2.2
4/1 15:10	76.5	↓-2.3
4/1 15:20	74.2	↓-2.3
4/1 15:30	71.8	↓-2.4
4/1 15:40	69.3	↓-2.5
4/1 15:50	66.9	↓-2.4
4/1 16:00	64.4	↓-2.5
4/1 16:10	61.9	↓-2.5
4/1 16:20	59.5	↓-2.4
4/1 16:30	57.1	↓-2.4
4/1 16:40	54.8	↓-2.3
4/1 16:50	52.5	↓-2.3
4/1 17:00	50.4	↓-2.1
4/1 17:10	48.3	↓-2.1
4/1 17:20	46.4	↓-1.9
4/1 17:30	44.7	↓-1.7
4/1 17:40	43.1	↓-1.6
4/1 17:50	41.6	↓-1.5
4/1 18:00	40.3	↓-1.3
4/1 18:10	39.2	↓-1.1
4/1 18:20	38.3	↓-0.9
4/1 18:30	37.6	↓-0.7
4/1 18:40	37.1	↓-0.5
4/1 18:50	36.7	↓-0.4
4/1 19:00	36.6	↓-0.1	干潮
4/1 19:10	36.6	0
4/1 19:20	36.9	↑0.3
4/1 19:30	37.3	↑0.4
4/1 19:40	37.9	↑0.6
4/1 19:50	38.7	↑0.8
4/1 20:00	39.7	↑1.0
4/1 20:10	40.8	↑1.1
4/1 20:20	42.2	↑1.4
4/1 20:30	43.7	↑1.5
4/1 20:40	45.3	↑1.6
4/1 20:50	47.2	↑1.9
4/1 21:00	49.1	↑1.9
4/1 21:10	51.2	↑2.1
4/1 21:20	53.5	↑2.3
4/1 21:30	55.8	↑2.3
4/1 21:40	58.2	↑2.4
4/1 21:50	60.8	↑2.6
4/1 22:00	63.3	↑2.5
4/1 22:10	66.0	↑2.7	最大潮位差
4/1 22:20	68.7	↑2.7	最大潮位差
4/1 22:30	71.4	↑2.7	最大潮位差
4/1 22:40	74.0	↑2.6
4/1 22:50	76.7	↑2.7	最大潮位差
4/1 23:00	79.4	↑2.7	最大潮位差
4/1 23:10	82.0	↑2.6
4/1 23:20	84.5	↑2.5
4/1 23:30	86.9	↑2.4
4/1 23:40	89.3	↑2.4
4/1 23:50	91.6	↑2.3